[Illustration: _Fig:_ I
_Fig:_ II
_Fig:_ III]
THE
THIRD PART
OF
Philosophical Furnaces:
_In which is described the Nature of the Third Furnace; by the
help whereof, and that without Stills, and Caldrons, and other
Copper, Iron, Tin, and Leaden Instruments, various Vegetable
burning Spirits, Extracts, Oyls, Salts, =&c.= by the help of a
certain little Copper Instrument, and Wooden Vessels are made for
Chymical and Medicinal Uses._
A Preface of the Copper Instrument and Furnace.
_Now this Instrument is made of strong Copper plates after the
following manner. You must make two strong hemispheares of Copper or
Latten of the bigness of a mans head (or thereabout) and join them
together with a most strong soder, and that without tin, whereof the
one must have a pipe: Now the pipe must be of a most exact roundness,
that it may most accurately fit the hole that is made with an auger
or wimble to keep the water from flowing out like to a tap, of the
length of one span at least, wider on the hinder part towards the
globe, than on the forepart, which also must be according to the
bigness of the globe, greater or lesser, and be exactly joined with
the best soder to its hemisphear, and the diameter of the forepart
being very round like a tap, and most exactly filling the round hole
must be of two fingers breath. Now there is required to the foresaid
instrument or globe, a certain peculiar little furnace made of iron
or copper, =viz.= most strong copper plates, covered within with
stones or the best lute, into which is put that globe like a retort,
so that it may ly upon two iron bars of the distance of a span, or
span and half from the grate; the neck whereof (that pipe) goeth
forth of the furnace one span at least. The furnace also must have
below a place for the ashes, and above a cover with its hole for the
letting forth of the smoke, and for regulating the fire, as you may
see by the annexed figure. It must also below have a treefoot, on
which the furnace must be set, and on the sides two handles by the
help whereof it may be removed from place to place; the which is very
necessary; for it is not only used for the distilling of burning
spirits by wooden Vessels instead of copper, but also for such
distillation, and digestion that is performed in gourds, bolt-heads,
and other instruments of glass, stone, copper, tin, =&c.= which are
to be set in Balneo: also in the boyling of beer, metheglin, wine,
and other drinks, which are to be performed by the help of wooden
Vessels._
_Of Wooden Instruments that are to be used instead of Stills, Baths,
and Cauldrons._
_In the first Figure_, _A_ represents the Furnace with a Copper
Globe. _B._ The Copper Globe. _C._ The distilling Vessel. _D._
The Refrigeratory with a Worm. _E._ The Receiver. _F._ Stools on
which the Vessels stand. _The Second_, _A_ Balneum with a Cover
having Holes in it for the Glasses, set upon a Tree-foot.
_The Third_, A Wooden Vessel for the making of Beer. _The Fourth_,
A Tub for a moist Bath, which is to be warmed by the Copper
Globe. _The Fifth_, A wooden Box for a dry Bath to provoke sweat
with Volatile Spirits.
In the first place I shall speak of wooden Vessels that are to be used
instead of Copper stills, in the distilling of burning spirits out of
wine, beer, lees, malt, wheat, meal, roots, hearbs, flowers, seeds, and
other vegetables, as also oyls of vegetables.
See that thou hast an oken barrel, like to those wherein wine and
beer are kept, of a just bigness, _viz._ answerable to the bigness of
the globe, as is sufficient for the coction: for a barrel that is too
big will make the coction slow, and tedious. A greater globe may be
fitted to a lesser barrel, but not on the contrary, a great barrel to a
little globe: For by how much the bigger the globe is, and the less the
barrel, so much the sooner is the work hastned. Now seeing that this
Art was invented for the saving of costs, which otherwise would have
been expended in providing of stils, cauldrons, furnaces, _&c._ it is
best not to have too great a globe, which requires a greater furnace,
and is more hardly to be carryed, because it is to be covered within
with lute, or a wall; for it is sufficient if it be big enough for the
coction. Wherefore I will give you a just and due proportion of both,
_viz._ of the globe, and vessel, which in distillations and other
operations, the curteous reader may imitate.
A globe of the bigness of a mans head, containing three or four cannes,
whereof each containeth four pints, is sufficient for the heating of a
barrel of 30, 40, 50, 60. and 100 gallons, which by how much the more
remote from 100 and nearer to 30, so much the sooner is it heated, and
the coction furthered; and on the contrary, by how much the nearer it
is to 100 and more remote from 30, so much the slower is the coction.
I do not therefore advise that a huge barrel be chosen for a small
globe, by reason of a long and tedious operation: And if all and every
thing be not so accurately observed to a hair, yet it matters not much,
because it sufficeth to do the same thing by the help of one small
copper instrument of divers forms. For in this way of distilling,
wooden vessels that are requisite to the distilling of spirits, and
boyling of Bear, and for baths are more easily provided, then so many
copper vessels in the common way. For by this means not only costs are
spared, but also it is in stead of building of furnaces, because when
any barrel hath been used, you may remove it, and set another in the
place of it for another operation, the which cannot be done with stills
and cauldrons fastened into a furnace. And this invention is for those
that want Artificers, as Coppersmiths, _&c._ because wooden instruments
are more easily provided: also by the help of this globe may most
secret operations be performed.
For the furnace with the copper globe may be built in one place, and
in another place the _Balneum_, _viz._ the places divided with a
wall, so that he that looks to the fire may not know what is done in
the Elaboratory; for oftentimes the care of the fire is committed to
heedless servants, that break glass instruments by their carelesseness,
by which means oftentimes a most pretious medicine is lost; which
danger this invention is without.
Wherefore this copper globe with its wooden vessels is more convenient
then those copper stills and cauldrons. But this I would have thee know
that this new invented distillation is slower, then the common way
which is performed by stills, and consequently requires a long fire.
I desire therefore the rich that dwell in large and spacious houses,
that they would use the old way of distilling; but the poor, who have
but little houshold conveniences, and the covetous, that they would use
this little copper globe with its wooden vessels: for although there be
a longer fire required, yet these are not to be compared to those costs
which are otherwise expended upon so many copper vessels of so many
divers forms. Let him therefore keep to his copper vessels, who cannot
understand me, for it concernes not me. Without doubt there are some
whom this my new invented way of distilling will please, before other,
being communicated for the sake of the poor labouring house-keepers,
that cannot boyl Beer, and distill burning spirits for lack of vessels:
for a globe of five or four pound is more easily provided, then other
copper vessels of 60, 80, 100 pound: also those wooden vessels are
more easily provided than furnaces, which some for want of place only
cannot build. Choose therefore which way thou wilt, for these things
which I have wrote, I have wrote for the poors sake rather than for
the rich. Certainly rich men that have spacious Elaboratories need not
to be ashamed to follow this way, for it is free for every man to go
a shorter way, unless they had rather prefer the old way before a new
and compendious, whom I cannot help, being contented with a publication
which is made for the sake of my neighbour, whether it be taken well
or ill, with a good minde, certainly knowing that more profit then
disprofit may be obtained by the help thereof. It shall not therefore
repent him of his labor, who knows rightly to prepare and use this
copper, and wooden vessels.
_There follows now the preparation of the vessel._
The vessel being made is to be placed with one bottom, upon a stool
that is fitted for it, which being done, make a hole with a wimble neer
the bottom, for the receiving of the neck of the copper globe, which
is to be covered over with a linnen cloth: make also about the lower
bottom another hole for a tap, by the help whereof the remainder of the
distillation is drawn forth: also you must make a large hole in the
upper bottom, the diameter whereof must be one span for to pour in the
water to be distilled, with a funnel. Also there must be made a hole
near the upper bottom of two or three fingers breadth, into which is to
be put a copper pipe of a span long, which is to be fastened closely
therein; and to this pipe another oaken vessel with a copper worm and
cold water like to other refrigeratories, must be applyed. Also the
joints of the aforesaid short pipe, _viz._ of the first barrel, and
of the second barrel, _viz._ the refrigeratory must be straightly,
and closely united together, which afterward may be the better joyned
together with a fit lute for the distilling. And this is the form and
fashion of the wooden vessel, that is to be used in the place of copper
vessels, in the distilling of burning spirits and oyls. But thou wilt
object that these kind of wooden vessels are porous, and drink up great
part of the spirit and oyls.
I answer; none of the spirits seeketh a violent passage out, in case
the ways be open. There is no danger therefore, when there is passage
enough given them by a pipe that is wide enough. Neither doth oyl
stick to them in distillation, for whatsoever is by force of the
boyling water to be separated from the spices, and seeds that also
is sublimable by the force of the seething water, so as to distill
in, so that in the refrigeratory no more is lost than in the stills.
Distillation being made, the aforesaid spirits may be rectified in
these wooden vessels, (being first washed) as well as in copper stills.
_The making of a wooden vessel for a Balneum, which is to be used
in stead of copper and leaden Cauldrons for digestion, and
distillation by glass vessels._
Make an oaken vessel as big or as little as you please, according to
the greatness, or littleness, multitude, or fewness of the vessels,
of two or three spans high, a little narrower above then below,
and so fashioned above, that a cover of wood, copper, or lead, may
most closely be joyned to it: the cover must have holes greater or
lesser, according to the glasses, as is wont to be in the making of
a _Balneum_, as you may see by the annexed figure. This vessel also
must be placed upon a stool of the height of an ell, or such height as
is required for the joyning of the copper globe with the _Balneum_,
which must have a hole near the lower bottom, for the receiving of the
neck of the aforesaid globe. In defect of such a vessel, which yet you
may provide easily enough, take a wine or bear vessel divided in the
middle, and make a hole near the bottom for the neck of the globe, make
also a wooden cover with holes, &c. He that will be curious may provide
all things according to the best Art.
_A wooden vessel serving for boyling of bear, metheglin, vinegar,
=&c.= as well as copper, iron, and tin vessels._
Make a wooden vessel, which shall be more high than broad, a little
wider above than below, as you please: or take a wine or bear barrel
divided in the middle, and near the bottom make a hole for the neck of
the globe, which is to be covered with boards, which serves as well for
the boyling of bear, _&c._ as those of copper.
_A wooden vessel for a bath for sweet, or mineral water, which may
be according as you please, kept warm, for the preserving of
health._
Make a long wooden tub convenient to sit in, which is to be set upon a
stool of a just height, _viz._ that the bottom of the vessel may answer
the neck of the globe which is put into the furnace: you may also have
a cover, that may cover the whole tub, which may be divided and united
in that place where the head goes forth, as appears by the annexed
figure, or you may cover it with a cloth, laying it upon small crooked
sticks fastned to the tub, yet so that the head may have its liberty,
especially in a vaporous bath of common sweet, or medicinal water; or
make a high wooden cover shutting very close, for a dry sweat, where it
is no matter whether the head be shut in or no.
_Of the use of wooden vessels in distilling, boyling, bathing,
=&c.= And first of the distilling vessel._
He that will distill any burning spirit by help of the distilling
vessel, out of wine, metheglin, bear, barley, wheat, meal, apples,
pears, cherries, figs, _&c._ also out of flowers, seeds, and other
vegetables, hath need so to prepare his materials, that they may yield
their spirit. Where I thought it convenient, and indeed necessary
to say something of the preparation of each vegetable, for better
information sake, or else a profitable distillation is not to be
expected, but labour in vain to be feared.
_And first of the preparation of the lees of wine, bear, hydromel,
and other drinks._
The lees of wine, bear, hydromel, _&c._ have no need to be prepared,
because they do easily enough of themselves yield their spirit,
unless haply having lost all their humidity they be dryed, which you
may make moist again by the admixion of common water, lest they be
burnt in distilling & stick to the vessel; of which thing more in
the distillation it self. Now flowers, roots, hearbs, seeds, fruits,
apples, pears, cannot be distilled without a foregoing preparation.
You must therefore first prepare them, as followeth.
_Of the preparation of all kind of corn, as Wheat, Oats, Barly,
=&c.= which must go before the distilling of the spirit._
And first of all a malt must be made of the corn, as it is wont to be
in the making of bear. Now the manner of making of malt is known almost
to all, wherefore I need not speak much of that, because in all places
that have no wine, there is scarce any house found in which Malt and
Bear is not made, as well in the country as cities. But however, there
is a great deal of difference of making of it, for a long knife doth
not make a good Cook, nor all drinkers of wine are good planters. For
many have perswaded themselves, that, if they follow the footsteps
of their fathers, they have done well (although they have been in an
errour) and being scornful, refuse instruction. Wherefore something is
to be said of the difference of malting. Although I never exercised
the Art of making Beer, yet I am certain I do in that excel all other
Distillers, and Brewers. For I often saw, and indeed with admiration,
the simplicity of many in their operations, although common, and
dayly, to whom though an age should be granted, yet they would never
be more thrifty, being content with their ancient customes. Good God!
How perverse is the world, where no body labours to find out any good,
neither is there any one that thinks of perfecting, and amending things
already found out: Where all things run to ruin, and all manner of vice
increase: for now almost every one seeks only after riches _by right or
wrong_; for it is all one with them, if they have them, not thinking
that things ill gotten shall perish, and that the third heir shall not
injoy them, and that unjust riches shall devour those that have been
honestly gotten, with danger also of eternal damnation. I pray you, if
our Ancestors had been so negligent, and had left nothing to us: I pray
you, I say, what Arts and Sciences should we have had now? It is come
to this pass now, that vertues decrease, and vices increase.
_Of the difference of malting._
The difference of malt, by reason whereof it yields better or worse
beer, and spirit, consists for the most part in the preparation
thereof: for being made after the vulgar way it retains its tast,
wherefore it cannot yield good spirit, nor good beer, which is observed
of very few, wherefore they could not draw forth good spirit out of
corn, but such as savours of the tast and smell of the malt. Which is
not the fault of the corn, but of the artificer not operating aright
in the preparation of his malt, in distilling and rectifying. For
if it were prepared a right in all things, corn yields a very good
spirit, not unlike to that which is made out of the lees of wine, in
tast, odour, and other vertues. Which Art, although it be not known
to all, yet it doth not follow that it is impossible: Now I did not
say that it is that common way, whereby that spirit, which is like to
the spirit of wine, is distilled, but another which is more subtil,
and witty. Out of all vegetables is drawn a burning spirit, yet such
as is perceived by some difference of the tast, and odour, but that
is not the spirits faults, but of the vegetable, as of hearbs, seeds,
corn, _&c._ communicating their vertues, tast, and odour to the spirit:
whence that spirit deserves to be called not simple, but compounded,
for else all the burning spirit (being rightly rectified from its
flegm) is made out of any thing, having the same vertues with the
spirit of wine, although it seem improbable to some. I do not deny
that one simple may yield more or less sweet spirit than another. For
sweeter wines yields sweeter spirits: Also clear wine yields a sweeter
spirit than the lees of wine, although they come forth out of one
and the same vessel: For clarified wine, and that which is separated
from the fæces yields a sweeter spirit than the Lees, and impure and
heterogeneal sediment, which corrupts the simple, and sweet spirit,
with a strong tast and smell: so that that may deservedly, being as it
were simple, be preferred before this which is accidentally corrupted.
And this is to be understood of all other spirits. What hath hitherto
been said, hath been spoken for the sakes of them, who have perswaded
themselves that they could not perform chymical operations so well by
the spirit of corn, as with the spirit of wine, for I never found any
difference of them in the extraction of minerals or vegetables. Let him
therefore that can, receive my opinion, and experience, seeing I will
have nothing to do with contradicting Carpers: Without hurt to others I
dare not reveal the Art of distilling a sweet spirit with great profit
out of corn, in all things like to that which is made of the fæces of
wine, _viz._ without the preparation or grinding of the malt, which
shall haply be [* _See Explicat. Mirac. Mundi_] communicated elsewhere
at some time or other. For this Book is not written for the publishing
of secrets, but of a new invented distillation. But thou that wilt make
a sweet burning spirit out of malt or honey; know this, that the corn
must be brought after a certain peculiar manner into malt, and lose
its ungrateful savour before its distilling, and fermenting, or else
after the wonted manner a certain ungrateful spirit will be drawn from
thence, that cannot be compared to the spirit of wine. The whole Art
thereof consists in a true preparation; for ungrateful things are by
Art brought into gratefulness, and on the contrary grateful things are
made ungrateful by negligence. And thus much for information sake.
_Of the fermentation of Malt._
Take of Malt ground in a Mill as much as you please, upon which in a
wooden vessel set up right, pour cold water, as much as will moysten
it, and serve for mixtion and comminution; then also pour as much warm
water as will suffice for the making the mixture moist and thin, and
also warm; for it must be neither hot nor cold: which being done mix
with it some new barm, and cover it with a cloth, and in a short space,
being exposed to heat, it will begin to ferment (wherefore the vessel
is not to be filled to the top) and leave it so long in fermentation,
until the mixture descends, which for the most part is wont to be done
the third day, and the malt will be ready for distillation.
_Of the fermentation of Honey._
Neither hath honey any need of a singular Art in its fermentation,
because being mixed with 6, 7, 8, or 10. parts of warm water, it is
dissolved, and unto the solution is added ferment, as has been spoken
concerning malt, which afterward is left covered in some heat for to be
fermented, being fit for distillation when it becomes to wax hot. Now
know that too great a quantity of honey makes a very slow fermentation,
_viz._ of some weeks and months; wherefore for acceleration sake, I
advise that a greater quantity of water be added; although otherwise
it yields plenty of spirits, but ungrateful, which therefore I advise
nobody to distil as being unprofitable, unless any one know how to take
away the [1]ungratefulness thereof.
[1] [_See the Consolat. of Navigators._]
_Of the preparation of Fruits, Seeds, Flowers, Herbs, Roots_, &c.
The fruits of trees, as Cherries, Plumbs, Apples, Pears, Figs,
Juniper-berries, Elder-berries, Dwarf-elder, and Mulberries, _&c._ are
bruised in wooden vessels, with wooden pestils; and upon them being
bruised, is poured warm water, and ferment added to quicken it, as hath
been above said of malt. Seeds are broken in a mill; flowers, hearbs
and roots, are cut small, and are stirred up to fermentation by mixing
of warm water, and barm or yest.
_An Annotation._
Before thou distil the aforesaid vegetables prepared by the help of
fermentation, diligently weigh, and accurately observe whether the
mixture be sufficiently fermented, for sometimes there is too much
cold, or hot water put to it; sometimes the vessel is not well covered,
by which means the cold air is let in, whence the fermentation is
hindred, and consequently the distillation of the spirit: For by the
help of fermentation the burning spirit of the vegetables is set at
liberty, without which it cannot be done; also the distillation is
hindred by too much hast, as well as by too much delay; for if you
begin to distill before the time, _viz._ fermentation not being yet
perfected, thou shalt have but few spirits; wherefore also the better
part is, by many that are unskilful, cast to the swine, but without
any great loss, if the matter were malt, because that swine are fed
therewith; but not so if other vegetables were the matter of the
distillation. Also too much slowness where the matter begins to be
sowre before it be distilled, yields very few spirits, that which often
happens, whilst hearbs, and flowers, _&c._ are out of ignorance left
in fermentation 3, 4, 5. and more weeks, before they be distilled, for
the greatest part of the spirit is then turned to vinegar, which would
not be so very ill done, if so be these men knew how to clarifie the
remainders, and turn it into vinegar, that nothing thereof might be
lost; for the vinegars of hearbs, flowers, seeds, and roots are not to
be contemned. And so often times (a thing to be lamented) the better
part, if they be spices, and pretious things, is lost.
The matter of the distillation, and other choice things, as seeds and
hearbs are cast away with loss; wherefore for admonition sake I was
willing to add such things that the operators may have an opportunity
to consider the matter a little more profoundly with themselves, or at
least of learning the art of distilling from countrymen, who do not
suffer their malt to putrefy, grow sower or mouldy, before they fall
upon their distillations, but presently fermentation being made (the
third or the fourth day) begin their distillation.
But some one will object, that my vegetable spirits are not pure by
reason of the ferment that is mixed, having in it self a spirit. I
answer, there is not so great a portion of the ferment mixed which can
corrupt the vegetable spirit. For although some spoonfuls of ferment
yielding but a few drops of spirits be added to a great quantity of the
vegetables; yet there can come no hurt or detriment to so many quarts
of the vegetable spirit. I have seen some supercilious men that would
not add ferment to the matter of their spirit, but sugar or honey, by
which they would promote fermentation, and so have thought to get a
pure spirit, not considering that honey and sugar, after fermentation
are made to yield their spirit also, whereof one spoonful yields
more than ten or twenty of Barm: But hony and sugar fermenting not
without difficulty themselves, how can they promote the fermentation
of other things? Who also have had experience, that the addition of
their ferment hath been superfluous, whilst their flowers and hearbs
have stood some weeks in maceration, before they begun to ferment,
and that often times they have contracted an acidity, mustiness and
stink, the reason of which was an unsutable ferment. There are indeed
the fruits of some trees that have a sweet and full juice, as grapes,
cherries, apples, pears, figs, _&c._ which need not the addition of any
ferment, having a natural ferment of their own, but other vegetables
not so, being lean, as hearbs, flowers and roots. It is necessary
there to promote the fermentation of them by the addition of a sutable
ferment, lest in length of time these hearbs and seeds lose their
spirit exhaling in maceration. And thus much I was willing to say
for information sake, and indeed for the sake of them who seek after
the best and choicest medicines, wanting a good burning spirit as a
companion applicable to them. For this spirit came not only by it self,
as _Aqua vitæ_, into a medicinal use as well internal as external,
especially that which is prepared of cordial, and cephalick hearbs;
but also being united with the proper oyls of those hearbs in many
desperate diseases, where it could put forth its vertues eminently.
And thus much sufficeth concerning the preparation of vegetables that
goes before the distillation of burning spirits.
_The manner of distilling in general followeth._
He that is going to distil, hath need to stir his fermented matter
very well with a stick, that the thicker parts may be well mixed with
the thinner, and then he must fill therewith his distilling vessel set
upon a treefoot, and joyned to the copper globe in the furnace on one
side, and to the refrigeratory on the other, the joints in all places
being well closed either with Oxe-bladders, or with starch and paper.
Also the interiour part of the globe in the distilling vessel must
be fenced with a copper or wooden basket, that the herbs, seeds, and
other things enter not into the globe, into which only water must
come. Also the upper hole must be close stopped with a fitting stopple
wrapt about with linnen clouts, (_viz._ that hole by which the matter
to be distilled is put in) like to vessels of wine that are stopped.
Which being well done, you must kindle the fire in the furnace under
the globe, until all the matter in the whole vessel boyl well, and that
burning spirit rise, and go out, through the refrigeratory (where it is
condensed) into the glass receiver that is set under it, no less than
that distilled out of a still; and you must continue the fire till all
the spirit be come forth, which you may know by the taste. Which being
done, and all things being cold, let the remainders be taken out by the
lower large tap-hole, for meat for swine, or other uses. The spirit
that is drawn off may be exalted, and rectified at your pleasure in the
same vessel, being first made clean together with the refrigeratory.
Note well, that sometimes there is left a fat oyl with the flegm in
rectifying of the spirit, proceeding from that hearb of which that
was the spirit, which did distil off with the spirit from the matter
with a strong fire in the first distillation, but in the rectifying
could not ascend with the spirit in a gentle fire, but is constrained
to remain with the insipid flegm. And this oyl also hath its vertues,
especially that which is rectified by a glass gourd in Balneo, with the
spirit of salt, and clarified. Now the like oyl is got almost from all
hearbs, roots, seeds, flowers, and fruits, but out of one subject more
than another, according to the hot and cold temper thereof. Especially
the sediment of wines yields a good quantity of such oyl, which being
rectified is a medicinal true oyl of wine, but not before endued with a
sweet savour, and it is an excellent cordial, although I know no body
that knew this before.
And thus I have shewed the general way of distilling, burning spirits,
by help of the aforesaid wooden distillatory. Now also follows,
_The manner of distilling Spices, Seeds, Flowers, Hearbs, Roots,
Woods_, &c.
First, the seeds must be broken in a mill, flowers, hearbs, and roots
cut small, the woods broken or rasped, upon which afterwards a good
quantity of water (in which they may swim) must be poured for the
maceration of them, so that when the distillation is ended there
may remain some water, lest for want of water they be burnt in the
distilling, and yield an oyl savouring of an _empyreuma_, and not
sweet. Neither is too great a quantity to be poured upon them, but as
much as shall serve to prevent the burning of the aforesaid vegetables
in the distilling of the oyl thereof. And indeed fresh vegetables may
presently without any foregoing maceration, being put with their proper
waters into the distilling vessel be distilled. But they that be dry
may for the space of some dayes be macerated before they be distilled.
Also the water appointed for maceration must be salted, for the better
mollifing, and opening the aforesaid materials, that they may sooner
yield their oyl. Now green and fresh need not any salt water, yet it
will not be hurtful to mix some therewith, because salt helps the
boyling water, so as to make the oyl more easily to ascend. It also
helps and furthers distillation as doth Tartar and Allome, if they be
rightly mixed and ordered. Which being all rightly done, the materials
that are macerated must be put by a funnel into the distilling vessel,
and fire must be given as hath been spoken concerning the burning
spirit, and the oyl of the seed, or wood macerated in the water will
come forth in the distillation together with the water. And although
by this way more oyl comes forth, _viz._ Maceration being made by the
addition of salt, than without salt, by the help of the sweet water
alone, as is the fashion in all places almost to distill oyls of
spices; yet much remaines inseparable by the water, and consequently
not to be sublimed with the water. Therefore the better way is that
which I shewed in the first part to be performed with the spirit of
salt, which if you please you may follow. All the oyl being come forth
(which is perceived by the changing of the receivers) the fire is to
be extinguished, and the remainder is to be taken out, which if it be
of seeds, hearbs, or fruits, may, being yet warm, be fermented by the
addition of ferment for the distilling of the spirit, of which there
cannot be so great a quantity by reason of taking away of the oyl, as
otherwise is drawn out of things that have not lost their oyl: For all
burning spirit partakes of much oyl, of the essence, and nature whereof
more a little after. Now spirits must be made without the addition of
any salt, for salt hinders the fermentation, without which the burning
spirit cannot be had. But the water that is distilled together with the
oyl, is to be set in a certain temperate place, until the oyl ascend,
and swim upon the water, from whence it is to be separated with a
Tunnel (of which in the fifth part,) also there are some oyls which do
not ascend, but fall to the bottom, which are also to be separated with
a Tunnel, and kept for their uses. Now how these oyls may be kept clear
long, and not contract any clamminess, shall be taught in the fifth
part: but how they may after they have lost their clearness by long
standing, and are become tenacious, be restored and clarified again, is
taught in the first part, wherefore I need not here repeat it.
_How Oyls are to be coagulated into Balsames._
It hath been the custom a long time to turn aromatical oyls into
Balsams, where always one hath been willing to excel another in this
Art, which nevertheless was nothing hitherto, but for a washing and
cleansing; for they could not be used inwardly, but only outwardly for
their odour to comfort the heart and brain. Now the aforesaid oyls are
coagulated many ways, and are made portable in Tin, Silver, and ivory
boxes.
Some have mixed the fat of a lamb with them by help of heat, and have
turned them into a liniment, which they have coloured with divers
colours; as for example, they have corrupted the oyls of green hearbs;
as rosemary, marjoram, lavender, rue, sage, with a green colour, by the
admixtion of verdigrease (which is noxious to the head and heart) where
one corroborates and refresheth, another destroys. They have tinged the
Balsam of Cinnamon, and _lignum Rhodium_ with a red colour by the help
of a poysonous Cinnabar. Others that are more industrious, have tinged
their Oyls with extracted colours of vegetables, which balsams are more
safely taken inward: But they are not durable, acquiring a sliminess
and stink; wherefore they have mixed white wax to coagulate them: By
which means they are become more durable without stinking; but yet
in length of time so tenacious, that being smeared or rubbed upon the
skin, they stick fast by reason of the wax that is mixed with them: at
last others have found out a better way of coagulating aromatical oyls,
and other things, _viz._ by the addition of the oyl of Nutmeg made by
expression, having lost its odour and colour by spirit of wine; which
they called the _Mother of Balsames_. And this way hath been a long
time concealed by Apothecaries as a great secret, until at length it
is become common, so that balsames prepared after this manner are sold
almost in all shops: But although that be the best way, yet they are
not durable balsames that are made that way, because they lack salt.
I do not contemn and disapprove of Balsames made after this way, for
if a better way had been known, better had been made, for no man is
obliged beyond his power. Wherefore they are not only to be excused,
that have used Lambs fat, Wax, and the oyl of Nutmegs in the making
of their Balsames, but also to be honoured for their communication.
Now seeing the aforesaid Balsames cannot be taken inwardly, nor be so
well outwardly administred by reason of their unctuosity, others have
consulted to congeal the Oyls by the admixtion of their own proper
fix-salts: And Balsames prepared after this manner are made free from
clamminess, or tenaciousness, and may be dissolved in wine, beer, or
any liquor.
Wherefore they may be not only conveniently taken inward, but also more
fitly than those old, be rubed outwardly for the odours sake, because
they are easily washed off again with water. They do not only give a
most sweet odour being rubbed, but also by reason of the admixtion
of the fixed salt, having the nature of salt of Tartar, do beautify
the skin. Wherefore they are to be commended, being dissolved in fair
warm water for a lotion for the head, and face; not only because they
beautify, but corroborate with their excellent odour; which those fat
Balsames cannot do. Wherefore this way is to be preferred far before
the other.
Let him therefore that will, receive what I have said, for _rare and
new things are not alwayes accepted_, especially _being obscure_: but I
hope for the approbation of the age to come.
_The manner of preparing follows._
Take the remains of the burning spirit, and being put into a sack,
press it hard: reduce the water pressed out into vinegar, and of roses
thou shalt have a rose vinegar, and of other things another, being the
best in a Family for to season meats: then take the remains out of the
sack, and reduce it to white ashes in a potters furnace, upon which
pour the flegm of its own burning spirit (being separated) to extract
the salt, from which evaporate again all the humidity in a glazed
earthen pot: calcine the coagulated salt gently in a clean crucible,
and it will be white and be like to salt of tartar in tast; from which
abstract, sometimes its own proper burning spirit, calcining the salt
first every time; and the spirit will be so exalted by its proper salt,
that it will presently assume its proper oyl, and will, being poured
upon it, associate it to it self so as to be perceived no more in the
spirit, which will remain very clear: Which being done, calcine the
salt yet once more very well in a crucible, and dissolve so much of
it in its proper flegm, as sufficeth for the coagulation of the oyl,
then mix this solution with the burning spirit, mixed with its oyl, and
set it in a vial of a long neck well stopt, in Balneo, that the spirit
may not exhale, in the coction of it, and in the space of a few hours
there will be an union of the mixture which will be as white as milk.
Which being done, let the glass cool, for there is a conjunction of the
spirit, oyl, and salt, so that neither can be discerned from another,
which is to be poured into a vessel of a wide mouth, and it will be
congealed in the cold like a white ointment, not only to be anointed
withal, but also to be dissolved in any liquor, being of an excellent
odour, which may also be given inwardly very conveniently, and being
used outwardly it makes the skin beautiful and sweet; wherefore this
is that most desired balsame of Princes and Ladies. And by this way
the three principles of vegetables, being separated, and purified, are
again reunited, in which union there is found the whole vertue, tast,
and odour of the vegetable.
Note well, That he that will colour balsames, must draw the colour out
of vegetables with spirit of wine, which he must make to be coagulated
together with it. After this aforesaid manner, therefore you may draw
out of any vegetable that hath in it salt, spirit and oyl, soluble and
well smelling balsomes without the addition of any other strange thing,
which are not to be contemned.
And because here also is taught that most odoriferous balsame of
roses, for roses yield but a little oyl, without which that cannot be
done, know that not only roses or rose leaves also are to be taken
for the making the aforesaid balsome, but also together with the
leaves those whole knots; for that yellow that is in them yields that
oyl, not the rose leaves, _&c._ And let what hath been said suffice
concerning our preparation of balsames, which if they be rightly made,
are not I suppose, to be contemned, neither do I reject those that
are made without salt: Let him that hath better communicate them, and
not carp at ours. And so I would that all and each process should be
comprehended under some one general, _viz._ of distilling burning
spirits, and oyls, by the help of a wooden distilling vessel, and their
conjunction by the help of their proper fixed salt, I could here add
more things concerning the use, and vertues of spirits of wine, and of
those most sweet vegetable oyls; but because they are clearly enough
spoken of by others, I account it a superfluous thing to repeat the
sayings of others, being contented with the description of one only
general process, which you may imitate in other particulars.
_There follows now the use of the second wooden vessel, which
is to be used instead of those of copper or lead, serving for
distillations, digestions, extractions, and fixations._
The vessel being made ready according to the prescription set down
before, there is nothing else to do, than to fit the furnace with the
globe, and at your pleasure to heat water in it, with a government
of the fire in the furnace. Now all things may here be done, which
otherwise are done in a common _Balneo_; where there is no other
difference but of vessels; here is used a wooden vessel, there a
copper, leaden, or iron, _&c._ In this operation also is used the same
furnace with the same globe, which was used above in the distillation,
wherefore you need add nothing else beside, for nothing is more common
than a _Balneum_ in distillation; let the demonstration therefore of
the use of the copper globe suffice. Now I thought it worth while to
set down some Chymical medicinal extracts, not common, which may be
made by the help of this _Balneum_, which being rightly prepared do
many things in many diseases.
_And first of a vomitive Extract._
Take an ounce of the flowers of Antimony, of purifyed Tartar ℥ ij. of
sugar-candy ℥ vj. of rain water two pints, being mixed together, set
them in a strong vial in _Balneo_ for to be cocted, and make them to
boyl strongly the space of ten or twelve hours. Then the _Balneum_
being cold, take out the glass, and pour forth the decoction, and
filter it through a brown paper put into a tunnel; the filtred water
will be reddish betwixt sweet and sowre, which take (the fæces in the
filtre being cast away) and in a small gourd glass draw off all the
moisture with a gentle fire in _Balneo_ unto the consistency of honey
of a brownish colour, upon which again pour a pint of spirit of wine,
poured forth into a vial with a long neck; and set it on _Balneo_ with
a moderate heat the space of eight or sixteen hours, and then the
spirit of wine will separate, and extract the essence, which will be
more pure and noble, the fæces being left in the bottom; which after
all things are cold are to be separated by the Help of Filtration
through a double brown paper. Then take the red tincture that is
filtred, and in a gourd glass in a gentle Balneo draw off almost all
the spirit of wine until there remain a matter like a very sweet
syrup, which being taken out keep as a most excellent vomitive, most
profitable in many diseases, where other Catharticks can do nothing.
For this medicine works most gently, wherefore it may be given to
children of a year and half old without danger, and also to old men.
This medicine purgeth and attracts all humors from the nerves, and
veins, opens all obstructions of the liver, spleen, lungs, and kidneys,
by which means many most grievous diseases are cured.
I never found a vomitive comparable to this, which works quickly
and safely. The dose of it is from grain 1, 2, 3, 4. to 10. and 30.
according to the age and sickness. It may be taken by it self, or in
wine, beer, _&c._ and it will within a quarter of an hour begin to
work, and ceaseth within two hours. Sometimes it doth not provoke
vomit at all, but only stools, where a glyster is very helpful if it
be given a little before the administring of the aforsaid medicine,
being made of two or three spoonful of oyl Olive, and salt water; for
the glyster prepares the way below, so that it seldome then works by
way of vomit: when also the patient may presently after the taking of
the medicine hold hot tosted bread to his mouth and nose, which hinders
vomiting and promotes the operation by stool. But in my judgment it
is better not to hinder the medicine seeking a spontaneous way of
operation, and not forced: For vomiting is more convenient for some,
than purging by stool. Now these things I have spoken for the sake of
those, who although they abhor vomiting, yet desire to be purged by the
essence of Antimony, which is of all that I know the most safe, and
sweet Cathartick. For it searcheth the whole body far better than all
others, and frees it from many occult diseases, the which all other
vegetable Catharticks could not do. It hath also this commodity in it,
that although by littleness of the dose, or the strong nature of the
patient it doth not work by vomit or stool, yet it doth not like other
medicines hurt the body, but works either by sweat or urine, so that
Antimony being rightly prepared is seldome administred without profit.
When as on the contrary, vegetable Catharticks being given in less dose
or by reason of some other causes do not work, although they do not
make the body swell, and produce manifest diseases, yet they threaten
to the body occult sicknesses.
Now the _Arcanum_ of Antimony doth not onely not do hurt, if it do
not sensibly operate, but by insensible working doth much good to the
body of man. Wherefore there is a great difference betwixt purging
minerals, and vegetables. For minerals are given in a less dose without
nauseousness, but vegetables with a great deal of nauseousness,
and sometimes with danger to the sick in a greater dose. Now that
nauseousness also proceeding oftentimes from the great dose of the
ungrateful bitter potions does more hurt than the potion it self. I
wish that such kind of gross medicines were abolished, and the sweet
Extracts of Vegetables and Essences of Minerals were substituted in
their place.
_A purging Extract._
Take of the roots of black Hellebore gatherd in fit time, and dryed
in the air, one pound, the roots of Mechoacan, Jallap, of each four
ounces; Cinnamon, Annisseed, and Fennelseed, of each one ounce; of
English Saffron a dram, powder all these Ingredients, then pour upon
them the best rectified spirit of Wine, in a high glass gourd, and upon
this put a blind Alembick, and set it in digestion; in Balneo until
the Spirit of wine be tinged red, which then decant off: and pour on
fresh, and set it again in digestion; until the spirit be red, then
pour on fresh again, and do this so often until the spirit will no more
be tinged red, which commonly is done at three Times. Mix these tinged
spirits, filter them, and in Balneo by a glass Alembick, with a gentle
heat draw them off from the Tincture, and a thick juice will remain
at the bottom of a brownish colour, which you must take out whilst it
is yet hot, and keep it in a clean glass for its uses. The Spirit of
Wine drawn off from the extract may be reserved for the same use. Now
this extract is given from grains 3, 6, 9, 12. to 31. according to the
age, and strength, being mixed with Sugar, it hath not an ungrateful
tast, and it works gently, and safely, if it be not given in too great
a dose. And if thou wilt have it in the form of a Pill, mix with it
being yet hot, an ounce of clear Aloes, and half an ounce of Diagridium
powdered, being mixed bring it into a mass for Pills, and keep it for
your use. The dose is from grain 1. to a scruple. It evacuates all
superfluous humors, but it is not to be compared with the medicine of
Antimony. And this extract I put down for the sakes of those that fear
Minerals, and abhor Vomits, which in my judgment is the best of all
vegetable Catharticks.
_A Diaphoretical Extract._
Take the wood Sassafras, Sarssaparilla, of each six ounces; Ginger,
Galengal, Zedoary, of each three ounces; long Pepper, Cardamoms,
Cubebs, of each an ounce; Cinnamon, Mace, of each half an ounce;
English Saffron, Nutmeg, Cloves, of each a dram: Let the woods be
rasped, the roots and spices poudered, pour upon them, being mixed,
the spirit of wine, and let the tincture be drawn forth in Balneo, as
hath been abovesaid of the purging Extract, evaporate away the spirit
to the consistency of honey, which keep for your use. It is good in
the Plague, Feavers, Scorbute, Leprosie, Frenchpox, and other diseases
proceeding, from the impurity of the blood, curing them by sweat. The
Dose of this Extract is from a scruple to a dram with proper vehicles:
it provoketh sweat presently, driveth away all venenosities from the
heart, and mundifies the blood.
And although it be a most effectual vegetable Diaphoretick yet it may
not be compared to those subtile spirits of minerals, of which in the
second part. Also animal diaphoreticks have their commendations, as the
flesh of vipers, the fixed salt of spiders and toads, in their peculiar
operations, where each alone without the mixture of any other thing
puts forth and sheweth its operations; neither are animal and vegetable
diaphoreticks to be compared to the mineral, as _Bezoarticum minerale_,
_Antimomum diaphoreticum_, and _Aurum diaphoreticum_.
_A Diuretical Extract._
Take the seeds of Saxifrage, Carraway, Fennel, Parsly, Netles, of
each 3. ounces, the root of liquorish, the greater burr, of each an
ounce, the powder of woodlice half an ounce. Let these being mixed and
powdered be extracted with spirit of Juniper according to art: then
mix these following things with the extracted matter: Take the salt of
Ambar, Soot, Netles, of each half a dram, purified Nitre a dram: Let
these be powdered, and mixed with the extract and this mixture be kept
for use. The dose is from a scruple to a dram, in the water of parsly
fennel, _&c._ This extract forceth urin, opens the ureters, purgeth
the reines, and bladder from all viscous flegme (the mother of all
tartareous coagulation) _viz._ if it be used timely: In this case is
commended also the solution of flints, and crystals, made with spirit
of salt. A greater commendation have salts of nephritick hearbs made by
expression, and crystallisation, without calcination, the preparation
whereof shall not here, but elsewhere be taught.
_A somniferous Extract._
Take of _Thebaic opium_ four ounces, of Spirit of Salt two ounces,
purified Tartar one ounce, set them being mixed in maceration in
Balneo in a glass vessel for a day and night, and the spirit of salt
with Tartar will open the body of the _opium_, and prepare it for
extraction, upon which pour half a pint of the best spirit of wine,
set it in a gentle Balneo to be extracted. Decant off the spirit that
is tinged, and pour on fresh, set it in digestion till the spirit be
coloured. Then mix the axtractions together, and put to them in a
glass gourd two drams of the best Saffron, of oyl of Cloves a dram,
and draw off the spirit of wine in Balneo, and there will remain a
thick black juice, which is to be taken out, and kept in a clean glass
vessel. The dose thereof is from one grain, to five or six, for those
of a mans age, but to children the sixth or eighth part of a grain. It
may be used in all hot distempers without danger. It provoketh quiet
sleep, mitigates pains as well outward as inward, it causeth sweat; but
especially it is a sure remedy for the epilepsie in children that are
new-born; for as soon as it is given to them to the quantity of the
eighth part of a grain in wine, or womans milk, there presently follows
rest, and sweat with sleep, by which means the malignity is expelled,
the children are refreshed, and desire victuals, and the fit returns
no more afterwards. Although haply the like symptomes may be perceived
again, yet if the aforesaid dose be administred again, the children are
refreshed, and cured wholly, whereas otherwise they would have dyed,
_&c._ whereof I have not restored few with this medicine. Moreover also
there are very effectual anodine medicines, as those volatile spirits
of vitriol, allome, Antimony, and other minerals, with which, as also
with that narcotick sulphur precipitated from the volatile spirit of
vitriol, nothing may be compared.
_A Cordial Extract._
Take red roses four ounces, of the lilly of the valley two ounces, the
flowers of borage, rosemary, sage, of each an ounce; cinnamon, lignum
aloes, of each two drams; cloves, mace, nutmeg, galangal, cardamoms
the lesser, of each half an ounce; the shavings of ivory, hartshorn,
of each an ounce; of _English_ saffron a dram, of _nux vomica_ a dram:
Mix them and reduce them to a fine powder, and let the tincture be
extracted with spirit of wine in Balneo, which is to be drawn off
again, unto a just consistence. Let the extract be kept for use. It may
be used in almost all faintings, and other affects that are not joyned
with a preternatural heat. The dose thereof is from grains 3, 6, 9. to
a scruple with proper vehicles; being often administred it refresheth
the spirit, corroborates the brain, and other parts of the body. It
is made more efficacious by the adding of the essences of minerals,
especially of gold, of which thing see the first part concerning the
sweet oyl of gold.
_Of an odoriferous Extract._
I need not teach the making of any odoriferous vegetable extract,
because the manner of drawing forth, or distilling oyls of vegetables
that have sweet odores, hath been shewed a little before, as of
hearbs, flowers, and seeds, which are the most noble, and sweet
essences of vegetables, by the odour whereof the heart and brain are
corroborated, which being reduced into balsams are made transportable.
Better extracts therefore, and more excellent cannot in my judgment
be made out of vegetables, then those aforesaid oyls, unless any one
would mix aromatical extracts made with spirit of wine with metallick
solutions, and being mixed digest them, then there will a certain
most odoriferous oyl go from the extract not only more efficacious,
but more excellent than that common distilled oyl by reason of the
admixtion of the spiritual metallick vertue, especially of gold and
silver, dissolved in the acid _Menstruum_ communicating its vertues
to the Aromatical oyl. Moreover any vegetable oyl may be exalted in
vertues and odour by the help of spirit of urine, or salt Armoniack,
by the help whereof not only odoriferous oyls are exalted, but also
the inodorous oyls of vegetables are made odoriferous, if they be a
while digested in spirit of urine: and not this only but every mineral,
and metallick sulphur, although the odour thereof be bound up with
most strong bonds, is opened by the benefit thereof, and is reduced
by digestion in a very little time into a most sweet and odoriferous
essence. Lixivial spirits exalt the odours, and colours of sulphurs;
acid purge sulphurs, but change their colours and odours. Musk and
Civet get the sweetness; and excellency of their odour from the subtile
urinous spirit of a certain Cat, digesting some certain fat and
converting it into such a kind of most odoriferous matter.
And let this that hath been said suffice concerning Extracts, which
might have been omitted, because many of these kind of Extracts are
found in the writings of other authors in many languages: but I was
willing to set down these, lest this book might seem to contain in it
nothing else besides the new way of distilling, being furnished also
with good medicines.
_Of Baths._
A little before hath been given a description of a Tub for a Bath in
which any one may sit with his whole body except his head, not only
to be washed in sweet warm water, whether medicinal and mineral, but
also to sweat in without water, where the vessel is heated by warm
vapours, either of sweet waters, or minerals. And every one may provide
such Baths for himself according to his necessity at home, whereby the
same diseases are cured as those that are cured by the help of natural
Baths, so that he need not for the baths sake go a great journey,
but may stay at home with his family and follow his Calling without
trouble, when he hath occasion and need to used them.
And whereas it cannot be denyed, that by the use of the Baths most
grievous diseases which cannot be cured by Physitians, are happily
cured; I was willing for the sake of my neighbour to publish this
instrument together with the preparation of mineral waters; which
publishing will not without doubt be without profit, and advantage.
Wherefore I will in brief shew you the preparation of mineral, and
sweet waters, and their use, and first,
_Of a Bath of sweet or common water._
There is no art to make a Bath of sweet water, for you have nothing
else to do, then to fill your vessel with river or rain water, and
to make a fire, which by the help of the copper globe will heat the
water, which being sufficiently heated, you may sit in it, and cover
the Tub, that the hot vapors evaporate not, nor the cold air enter in,
and cool the exteriour parts of the body: Wherefore also you must apply
a clean linnen cloth about your neck, lest the warm vapors evaporate
there: which being rightly observed, you may sit the space of 1. 2.
3. hours, or as long as you please or your sickness require. You must
keep a continual heat as much as is necessary, which may be done by the
help of that globe. If you be thirsty in the mean time you may drink
some proper distilled drink according to the nature of your disease,
of which thing nothing now, because I am resolved to write a peculiar
_book de Balneis_, and here only to shew the use of that copper globe
in heating of Baths. And although there be not a perfect instruction of
all, yet of some Baths, and their uses there shall a short instruction
be given in this place.
_Of the nature, and property of natural Baths._
Know that the greatest part of medicinal waters in _Germany_, and
other countries as well hot as cold carry with them from the earth a
certain sulphureous acidity more or less: in which acidity consists
that medicinal faculty and vertue of this or that water. And if those
waters lose their odour and tast by the exhaling of their subtile
spirits, then also they loose their vertues; although also there be
found some waters, which have not only a spiritual sulphur, but also
are impregnated with a certain mineral, or metallick body mixed with
Allome, or Vitriol, which comes not elsewhere then from the common
water running through the mines. There are found also other baths, the
power and vertue whereof consists not in any spiritual sulphur, nor in
any metallick body mixed with salt, but only in a certain spiritual
salt mixed with a certain subtil fixed earth, which waters do not
run through metallick mines as others do, but rather stones of the
mountaines calcined with a subterraneal fire, whence also they borrow
their subtil acidity with their insipid earth. And this no man will
deny that hath the knowledge of volatile and fixed salts of minerals,
and metals: the which I am able to demonstrate with very many, and
most evident reasons, if time and occasion would permit; but it shall
be done sometime or other as hath been said in a peculiar treatise.
Now therefore I will only teach how by salts, minerals, and metals,
artificial Baths may be made, which are not only not inferiour to the
natural in vertue, but also oftentimes far better, and that without
much cost or labour, which any one may use at home in stead of the
natural for the expelling of diseases, and recovering of health. And
although I am resolved to set forth a book that shall treat largely of
the nature, and original of Baths, and of their use; yet I am willing
now also to say something in brief concerning it, and that from the
foundation, seeing that there are so many different opinions of learned
men, and those for the most part uncertain.
As concerning therefore the original of the acidity as well volatile,
as corporeal, as also the heat of Baths, know that is not one, and
the same; for else each would have the same properties, but daily
experience testifies the contrary: For it is manifest that some Baths
help some diseases, and others are hurtful for them, which comes
from nothing else but from the difference of the properties of the
mineral waters proceeding from a diversity of mines impregnating those
waters. In a word, sweet waters attract their powers, and vertues
in the caverns of mountains from some metal and minerals of divers
kinds, that have naturally a most acid spirit of salt, as are divers
kinde of marcasites containing copper and iron, and sometimes gold
and silver; also kinds of vitriol and Allome called by the ancients
_Misii_, _Rarii_, _Chalcitis_, _Melanteria_, and _Pyritis_, whereof
some are found white like metals, but others dispersed in a fat earth,
of a round figure in greater or lesser pieces: which sulphureous salt
mines whilest the water run through, and humectates, that spirit of
salt is stirred up, having got a _vehiculum_, and falls upon the mines
by dissolving them, in which solution the water waxeth warm, as if it
had been poured on quick lime, or like spirit of vitriol, or salt mixed
with water, and poured on iron, and other metals; where continually and
daily that water running through the mines whose nature and properties
it imitates, carrys something with it: wherefore there are so many,
and such various kinds of Baths as are the mines by which the water is
heated. Let him that will not believe take any mineral of the aforesaid
quality, and wrap it up in a wet linen cloth for a little while, and
he will see it experimentally that the mineral stone will be heated by
the water, and so heated, as if it were in the fire, so as thou canst
scarce hold it in thy hand, which at length also by a longer action
will cleave in sunder and be consumed like quick lime.
I will publish some time or other (God willing) more fully, and clearly
in a peculiar treatise this my opinion, which I have now delivered in
very few words. Although to the sick it be all one, and it matters not
them, from what cause the baths come, and whence they borrow their
vertues, if so be they may use them; this controversie being left
to natural Philosophers that will controvert it, which none of them
can better decide than a skilful Chymist, that hath the knowledg of
minerals, metals, and salts.
_And first of sulphureous Baths that have a subtil acidity._
In the second Treatise I have demonstrated the manner of distilling
subtil, volatile, sulphureous spirits, _viz._ of common salt, vitriol,
allome, nitre, sulphur, antimony, and other salts of minerals, and
metals, and their vertues, and intrinsecal properties, now also I will
shew their extrinsecal use, as they are to be mixed with waters for
Baths. The vertues therefore of Baths proceed not from insipid water,
but from those most subtile, volatile, sulphureous, and salt spirits;
but these being of themselves not mixed with water unfit for Baths,
to be used for recovering of health, by reason of their too great
heat, and subtilty; the most high God hath revealed to us unworthy
and ungrateful men his fatherly providence shewing to us by nature
the use of them, and the manner of using of them for the taking away
of diseases; which (nature) being never idle, works uncessantly, and
like a handmaid executes the will of God, by shewing to us the various
kinds of distillations, transmutations, and generations. From which
teacher we must learn all arts and sciences, seeking a certain, and
infallible information, as it were out of a book writ with a divine
hand, and filled with innumerable wonders, and secrets. And this is a
far certainer knowledg then that empty, and imaginary Philosophy of
those vulgar disputing Philosophers. Dost thou think that that true
Philosophy can be sold for a hundred Royals? How can any one judge of
things hid in the earth, who is willfully blind in things exposed to
the light of the Sun, hating knowledge? I wish knowledge were sutable
to the name: how can any one that is ignorant of the nature of fire,
know how to work by fire? fire discovers many things, in which you
may as in a glass see things that are hid; The fire shews to us how
every thing, waters, salt, minerals, and metals, together with other
innumerable things are generated in the bowels of the earth by the
reflexion of that central, and astral fire: for without the knowledge
of fire all nature remains vailed, and occult. Fire (always had in
great esteem by Philosophers) is the key for the unlocking of the
greatest secrets, and to speak in a word, he that is ignorant of fire
is ignorant of nature with her fruits, and he hath nothing, but what he
hath read, or heard, which oftentimes is false, according to that; _He
easily speaks untruths that speaks what he hath heard_.
He that is ignorant knows not how to discern betwixt the truth and
falshood, but takes the one for the other. I pray thee, thou that art
so credulous, dost thou think that thy teacher writ his books from
experience, or from reading other Authors? May they not be corrupted
and sophisticated by antiquity, and frequent description? Also dost
thou understand the true, and genuine sense of them? It is better to
know, than to think; for many are seduced by opinions, and many are
deceived by faith that is without knowledge.
And thus much for youths sake I was willing to say, that they would
not spend their tender years in vanities, but rather would make tryal
in the fire, without which no man obtains a true knowledge of natural
things; which although it seem hard in the beginning, yet it is
pleasant in old age.
_Now follows the mixture of those subtile mineral, sulphureous, and
salt spirits with water._
As concerning the weight of the aforesaid spirits that are to be mixed
with sweet water, giving it the nature, and property of natural baths,
I would have thee know, that of those, which in the second part I
shewed to be various, and divers, being, _viz._ not equal in vertue,
the same weight cannot always be so accurately observed: seeing also
there is a consideration to be had of their strength, and of the
strength of the patient.
Now you may at the beginning mix one or two pound of the spirits with a
sufficient quantity of the water, and then by sitting in it make tryal
of the strength of the artificial Bath, which if it be too weak is to
be increased by adding a greater quantity of the spirits, but if too
strong, then it is to be diminished by abstraction; of which more at
large in _Arte nostra Balneatoria_. Now this observe, that it is best
to make Baths in the beginning weak, then stronger by little and little
by degrees, as the nature of the sick is accustomed to them, that it
be not overcome by the unaccustomed use of them being too strong.
Wherefore Baths are to be used with discretion, and cautiously, for
which matter I refer the reader to my _Artem Balneatoriam_, in which
he shall find plain, and perfect instruction; let it suffice therefore
that I have shewed the use of the Copper Globe, in heating Baths, which
let the sick take in good part, untill more come. Now follows the use.
_Of Sulphur Baths._
Apply the furnace with the Copper Globe to the Tub after the manner
aforesaid, and pour in a sufficient quantity of sweet water, which make
hot with the fire kindled in the furnace by the help of the globe:
which being sufficiently warmed make the patient sit in it, and pour
into it so much of the sulphureous spirit as is sufficient; which
being done cause that the tub be covered all over, that the volatile
spirit vanish not, and as necessity requires, continue the heat till
the patient come forth. Know also that the water is to be changed every
time, and fresh spirits to be mixed. And this is the use of the Copper
globe, in heating baths of sweet or medicinal water, and that either
of vegetables, or mineral, and this made sulphureous by art or nature;
whereby most grievous, and otherwise incurable diseases are happily
cured: Of which enough now in this Treatise.
_The use of the Copper Globe in dry Baths, which are more excellent
than the moist in many cases._
I might have put off this matter unto its proper Treatise, where all
things shall be handled more largely, and clearly: yet by reason of
some unthought of impediments for a while procrastinating the edition
of the promised Treatise, I am resolved to say something of their use,
after I have made mention of the humid, and indeed not only of the use
of those subtile, sulphureous, and dry spirits, but also of the use
of subtile, vegetable and animal spirits which are medicinal, because
in some diseases dry baths are more commodiously used, than moist. He
therefore that will provoke sweat by a dry bath without water, let
him provide a wooden box, or wooden instrument convenient to sit in,
standing upon a stool boared through that you may raise it up more
or less according as you please, and having boards appointed for the
armes and feet to rest upon. This box also besides the great dore
must have also a little dore serving for the putting in of a burning
lamp with spirit of wine, or of any earthen vessel with coals for to
heat it. [_See the sixth figure._] The box being well warmed, let the
patient go in, and sit upon a stool, let the box be very close shut
all about, and the furnace with the Copper Globe be fitted thereunto,
under which let there be a small fire kindled, by help whereof the
volatile spirit growing warm, goeth forth into the box like a most
subtile vapour, penetrating all about the patient. But when this spirit
is not sufficient to heat the box, set in it a burning lamp with spirit
of wine, or some earthen pot with coals (the best whereof are made of
Juniper or the vine, especially of the roots as being such that will
endure long, and cannot easily be extinguished by the vapours of those
spirits) that the patient take not cold, and the vapours of the spirits
may the better penetrate the body of the patient. Let the wick for the
spirit of wine in the burning lamp be incombustible made of the subtle
threads of gold, of which thing more in _Arte Balneatoria_. In the mean
time that volatile spirit penetrates, and heats the whole body, and
performs its office, being this way used better than by being mixed
with water. When the patient hath sate there long enough let him come
forth, and go into a warm bed to sweat. Now before he go into the box
let him take a dose of that volatile spirit, inwardly which is used
outwardly to provoke sweat, and accelerate the action. And by this
means not only those volatile sulphureous spirits of salts, minerals
and metals, are used outwardly without water to procure sweat, but also
the spirits of many vegetables, as of mustard seed, garden cresses,
crude tartar, also of animals, as harts-horn, urin, salt Armoniack,
_&c._ for the expelling of most grievous, and desperate diseases. Now
the aforesaid spirits have divers properties, the volatile spirits of
salt, minerals, and metals have some, those of vegetables and animals
have others; those have a sulphureous and fiery essence; these a
mercurial, and aerial; wherefore they serve for different uses. In some
diseases those sulphureous are preferred; but in others vegetable and
animal, where also a consideration is to be had of the sickness, and
bath it self, that one be not used for the other, to the great dammage
of the sick. For almost all natural baths, and volatile spirits of
salts, minerals, and metals, partake of some most subtle, penetrating,
heating, and drying sulphureous salt spirit; but the spirits of
vegetables, and animals partake of a certain volatility that is most
subtle, penetrating, heating, opening, cutting and attenuating, both
urinous and nitrous, _viz._ contrary to the former; as appears by the
pouring on of any volatile sulphureous spirit, as of common salt,
vitriol, allome, minerals, and metals, upon the rectified spirit of
Urin, or salt Armoniack: where presently the one mortifies the other,
and takes away its volatility, and subtilty: so that of both subtle
spirits of divers natures there cometh a certain salt of no odour and
efficacy. Whence it is manifest that all spirits partaking of divers
natures, and essences have not the same faculties. Therefore be thou
cautious in giving most potent spirits, lest thou give an enemy instead
of a friend, and learn their natures, vertues, and essences, before
thou usest them in medicine. But thou dost ask, whether is that great
force of those spirits gone as it were in a moment? Did it evaporate
in that duel? No I say, but transmuted into a corporeal substance,
for of a most pure, mineral, subtle, and most volatile sulphur, and a
most penetrating animal _Mercury_ is made a certain corporeal salt,
which is wonderful, and deserves to be called _Aquila Philosophorum_,
because it is easily sublimed with a gentle heat, in which many things
lye: for it doth not only conduce to the solution of metals, especially
of gold, but also of it self by the power of maturation doth become a
most efficacious medicine: Of which no more at this time, because I
will only advise the reader, that he be diligent in searching out the
nature of spirits, which although they change their bodies, yet are not
therefore to be called dead, but rather reduced to a better perfection.
And let this suffice concerning the dry use of baths in provoking
sweat for the expelling of diseases: now for what diseases this or
that spirit serves, thou shalt find in its proper Treatise, of which
there hath been mention above, but in a word, know that those volatile
sulphureous spirits of salts, minerals, and metals, are good in all
obstructions of the inward parts, _viz._ of the spleen, lungs, and
liver, but especially are most excellent in heating the cold nerves,
because they do most efficaciously heat, attennuate, cut, expel, and
mundify, wherefore they are good in Contractures, Palsies, Epilepsy,
Scurvy, Hypochondriacal Melancholy, Morbus Gallicus, Itch, and other
corrosive ulcers, and Fistulaes, _&c._
But the spirits of another kind, as of Tartar, Harts-horn, salt
Armoniack, Urine, _&c._ are hot also, but not so dry, and besides
the heating vertue, have also a penetrating, cutting, mollifying,
attenuating, absterging, and expelling power; wherefore also they work
wonderfully in all obstructions of the inward and outward parts: for
they do better than all others, open the pores of the skin, and provoke
sweat, mollify, and open the hemorrhoides; provoke the _menses_ of
young and elder women, purge and heat the womb, and therefore cause
fruitfulness; they heat and purge a cold and moist brain, acuate the
intellect, and memory, let they that be great with child take heed
of them, and also they that have a Porous open skin. Such and other
more properties, and that deservedly are ascribed to these spirits.
Now those two aforesaid baths (in one whereof those spirits are used
in a humid way, being mixed with warm water, for the whole body to be
bathed, and sweat in, but in the other in a dry way where the vapours
are by force of the fire made under the Globe, forced up into the
sweating box towards the patient, which being used after this manner do
oftentimes penetrate, and operate more efficaciously than that humid
way) are not to be slighted for the recovery of health, as doing things
incredible. Now those spirits not being found in shops, nor being
made by any according to the manner that I have shewed in the second
Part, I would have thee know that there is yet another matter, which
needs not to be distilled, and it is mineral; which being put into
the Copper Instrument, doth of its own accord without fire yield such
a sulphureous spirit, which penetrates very much, and goeth into the
sweating box, like in all things to that which is made out of salts,
minerals, and metals. Nature also hath provided us another matter that
is to be found every where, which being in like manner put into the
Instrument doth by it self, and of its own accord without fire yield a
spirit, in vertue not unlike to that which is made out of crude Tartar,
or salt Amoniack, Soot, Urine, _&c._ Of which in the second Part,
doing, _viz._ the same things with that which is made with costs and
labours. Those foresaid two matters therefore can do the same things,
which are required for a bath and sweating, which those two foresaid
kinds of spirits, _viz._ mineral and sulphureous, vegetable and animal
can do, _&c._ Now what those two matters which are easily every where
to be found are, thou desirest to know; but I dare not if I would, for
the sake of the pious to reveal them because of the ungrateful, and
unworthy. For it is an offence to cast pearl before swine, which yet
the pious may, by the blessing of God find out by the reading of the
rest of my Writings.
_Now follows a wooden vessel which is to be used instead of a
Cauldron in boyling of Beer, Metheglin, Vinegar_, &c.
[Illustration: _fig_: I
_fig_: II]
Many things might be said concerning this matter, for although men
may be found in any part of the world, who know how to make malt
of corn, and of this beer and vinegar; yet many things may be said
of this matter for the correcting of it; but because it is not my
purpose to shew such things now, yet I shall say something of the use
of the copper globe which any one may provide instead of Caldrons, and
which is to be used with a certain wooden vessel in the boyling of
Beer, which by this way he may, as hath been spoken above concerning
the operations, make as well as by the help of Caldrons. Moreover I
could here also teach some other most profitable secrets, _viz._ [_See
Consolat. of Seamen_] how honey may be freed from its ungrateful odour,
and tast by the help of precipitation; and how afterwards a most sweet
spirit is to be drawn out of it very like in all things to the spirit
of wine: also how the best and sweetest wine clear, and durable like
to Mallago, may be made thence: also how after purging it is to be
crystallised, so as to resemble Sugar-candy in goodness and tast: also
how the sweetness thereof may be converted into Tartar, very like to
the natural: [_See Explicat. Mirac. Mundi._] Also how out of fruits
of trees, as cherries, apples, pears, _&c._ a very good, and durable
wine in goodness, colour, tast, and vertue, like to the natural, may be
made; also how out of unripe grapes, that are not maturated either by
the inclemency of the country, or air, their acidity being changed into
sweetness, very good Wines like to the Rhenish may be made: also how
out of sorrel, and other vegetables, a very good Tartar may be made,
and that in a great quantity without much costs, resembling the Rhenish
in colour, tast, and other vertues: Also how out of Corn, (whether
malted, or ground in a Mill) a very good spirit is to be made, and also
a very good vinegar like to the Rhenish; also how out of Corn, (ground
in a mill) or Meal, a very good spirit is to be distilled without any
loss of the Meal, continuing yet fit to make bread. Such and more of
this sort might be taught in this place, but because it is not good to
divulge all things together, and at once, and this book would by this
means grow bigger than I am willing it should, if such things should be
here taught, I shall make an end of this Book (omitting other excellent
possible secrets of nature) which although it be but little, yet will
without doubt be profitable to many. And so Reader farewel.
THE
FOURTH PART
OF
Philosophical Furnaces:
_In which is described the Nature of the Fourth Furnace; by the
help whereof, Minerals and Metals are tryed, and examined after
a more compendious way, than hitherto after the common manner;
also the separation of Metals by the force of Fusion, and other
necessary things that are done by the power of Fusion or Melting.
Most profitable for Chymists, Tryers, and Diggers of Minerals._
Of making the Furnace.
In the first Figure, A. _represents the Ash-hole with its door_.
B. _The Register appointed for governing the fire._ C. _The Hole
with its door assign’d to receive the Crucibles and Coals._ D.
_The Hole with the door of the First Story._ E. _The long Pipe of
Iron in the top of the Furnace._
The second Figure, _A Cone or Casting Vessel belonging to this
Furnace_.
This furnace may be made greater, or smaller, as you please, according
to the matter to be tryed: and if the _Diameter_ thereof within, be
but of one foot, you may set in it a crucible containing two or three
pound; but greater crucibles require a greater furnace. Now this
furnace must be quadrangular, and be built of stones, and lute, such
which abide the fire, of the height of one or two foot from the bottom
to the grate, which must be such as may be cleared from the dross mixed
with coals, or such as was the grate of the first furnace, consisting
of too strong cross iron bars fastned in the furnace with certain
distances for the receiving of 5, 6, or 7. other lesser iron bars
which are to be moveable, so that when they are obstructed they may
be removed, and cleared from the dross; the lower part of the furnace
must have near the bottom a hole (in the forepart) of the heighth,
and breadth of a little span, with an iron or copper door, shutting
close: the lower part also must have another hole near the grate on
the other side with its register for the government of the fire, and
for the attracting of wind. Above the grate, and a hand breadth from
the grate must be another hole for putting in of coals, and crucibles,
sutable to the proportion of the furnace, and the height thereof must
be of one foot, and the latitude of half a foot, if the inward Diameter
of the furnace be of one foot, whereby the crucibles may be the more
conveniently handled, and the coals be cast in with a fire-pan: Let
this hole also have a very strong door of stone covered over with lute,
either of which may endure the fire, and shut very close, that the fire
may thereby (when the crucible is placed in the fire) attract air, but
only from the collateral hole under the grate. Let the height of the
furnace (being coated above) from the hole appointed for the putting
in of coals and crucibles, be of one great span: Let there also be a
round hole in the furnace, having the third part of the intrinsecal
diameter of the furnace, appointed for the flame and smoke; to which
if you will use a very violent fire, put to it a strong iron pipe of
the height of 5, 6, 8, or 12. foot, for by how much the higher you set
your pipe, the stronger fire may you give, and if you will you may
erect above the furnace 1, 2, or 3. partitions with their doors serving
to divers uses according to the flame that is gathered into them, by
reason of divers degrees of fire, which is in them, for the lowest is
so hot, that it can easily contain in flux fusible metals, minerals,
and salts; and serve for cementation, calcinations, and reverberations;
also for burning of crucibles, and other earthen vessels, made of the
best earth (of which in the Fifth part) and for vitrifications, and
sometimes for trials and burnings, _&c._ The second division of heat,
which is more remiss, serves for the burnings of minerals and metals
as of lead, tin, iron and copper, that are necessary for calcinations;
also for the necessary calcination of Tartar, and the fixed salt of
other vegetables, that is required in chymical operation, as also the
calcining of bones, and horns for cuples, and the ashes of wood. The
third division or chamber is yet more remiss, and serves for the drying
of crucibles, and other vessels that are made of the best earth, and
afterwards to be burnt in the first partition. There may also other
things be done by the help of these partitions, so that thou needest
not for their sakes kindle a peculiar fire. But if thou wilt give a
melting fire the strongest of all, put a long pipe to the lower hole
appointed for drawing wind, and having a register; for by how much the
fire attracts the air more remotely and another flame is forced to
beat upon the metals, so much the greater power of the heat is there
in the fusion of them. For which business sake thou hast need to have
as that inferiour pipe, so also that superiour pipe in the top of the
furnace. And if thou hast a fit chamber, in which another may go up
from below by the proper chimney, thou mayest build another furnace
in the superiour chimney, and perforate the wall with the applying of
a register, that the fire may be forced to attract the air from below
through the collateral chimney, where you need not that long pipe but
only may open a door, or window of the lower chamber, that the air
may come into the chimney; and the fire attract the wind out of the
collateral chimney, which it doth very vehemently, yea and stronger,
than if it were helped with bellows, so that even the furnace, unless
it were built of very good and fixed earth, would by too great a heat
be destroyed; for oftentimes the strongest crucibles melt with too much
heat, wherefore a register is made for the governing of the fire.
And by the help of this furnace, with Gods blessing, I found out my
choisest secrets. For before, and indeed from my youth I underwent the
trouble of those vulgar labours performed by bellows, and common vents,
not without loss of my health, by reason of the unavoidable malignant
and poysonous fumes, which danger this furnace was without, not only of
poysonous and malignant fumes, but also of all excessive heat: For our
furnace sends forth no fume (but above, so drawing, that the door being
opened for the putting in of coals, it attracts by the vehemency of the
fire, another fume, that is remote by the distance of half an ell. And
because the fire doth so vehemently attract, it keeps its heat within
it self, so that there is no fear of burning; yet you must cover your
hand that holds the tongs with a linnen glove twice double, and wet in
water, and with the other hand a wooden fence that is perspectible to
preserve your eyes; otherwise it wants all danger of vapours, or fumes,
as hath been said, and all excessive heat; the which is a great benefit
in Art. I do ingenuously confess, if I had not found this a few years
since, I had not without loss left off all Alchymy together with its
tedious labours. For I had spent many years of my life in great misery
of labours, in superfluous cares, and watchings, as also in stinks, so
that going into my Elaboratory with loathing, I should behold so many
materials in so many, and such various pots, boxes, and other vessels,
and also as many broken as whole instruments of earth, glass, iron,
and copper, and did judg my self so unhappy that I had made my self a
slave to this Art, and especially because scarce one of 100, whereof
I was one, did get his victuals and cloths thereby. For these reasons
I was determined to bid farewel to Chymistry, and to apply my self to
Physick, and Chirurgery, in which I was always happy. But what? Whilest
I thought to do as I resolved, and to cast forth of the doors all and
each vessel of divers kinds, I found some crucibles broken, and in them
many grains of gold and silver, formerly melted in them, which together
with others gathered together, I thought to melt; but seeing I could
not melt such things being very hard to be melted, without the help of
bellows (which I had sold) I began to consider the matter with my self
more seriously, and so I found out this furnace, and being invented, I
presently built and proved it, which in tryings I found so good, that I
did again take hope of my labours, and would no more despair.
Seeing therefore an easie, and compendious way of melting metals, I
began to work, and to begin a new search, and every day I found more
and more in nature, _viz._ the greatest and most pleasant secrets of
nature; wherefore I did without ceasing seek, until God had opened mine
eyes to see that which I sought a long time for in vain. Where also I
observed, that although I had before had more knowledge of nature, yet
without this furnace I could scarce have done any thing that had been
singular. And so God willing, by the help of this furnace, I found out
more and more dayly, for which blessing I give to the immortal God
immortal thanks, resolving to communicate this new invention candidly,
and faithfully for the sake of my neighbour. Judge therefore O Chymist!
whether this, or that which is made by the help of bellows and common
vents, be the best? For how long doth he that will melt a hard metal
in a wind furnace give fire to it before it will flow, and with what
loss of time, and coals? He that doth melt by the help of bellows hath
need of a companion to blow, with great danger of breaking the crucible
with the winde, and of making it fall when the coals are abated, or of
impurities falling into the crucible in case the cover thereof should
fall off, although there can be no detriment by impurities falling in,
if the matter be metallick, but not so if it be a salt or mineral,
(without which that cannot be perfected in the fire) not induring the
impurities of the coals, but boyling over by reason of them. Now our
furnace is free from this danger, because the wind comes from beneath
and crucibles come always into sight, not being so overwhelmed with
coals as in the common way, _&c._ For by this means the matter to be
melted is flowed, although the crucibles be not covered over with
coals, nor with a cover, and although thou hast not a companion to
blow, for you may at pleasure give any degree of fire by the direction
of the register. When therefore thou makest any trial in the fire have
this furnace which is recommended to thee, which build rightly with its
register for the governing of the fire, and for the drawing of wind,
and without doubt this labour shall not be in vain.
_How minerals are to be tryed._
The manner of trying minerals hath been already made known, wherefore
it is not needful here to write many things, because divers Authors,
as _Georgius Agricola_, _Lazarus Ercker_, and others have sufficiently
wrote thereof, to whose writings I refer thee, especially to that most
famous _Lazarus Ercker_ which is so much commended, _De Probatione
Mineralium_, as well maglignant (obstinate) as mild. But thus much
know, being that which experience hath also taught us, that neither
he nor his predecessours had a perfect knowledge of all things, nor
would reveal all things they knew. For many excellent things do yet
lye hid, and perhaps shall yet for a while lye hid by reason of the
ingratitude of the world; although the most famous Philosophers do
with one consent affirm that imperfect metals, as lead, tin, iron,
copper, and Mercury, are intrinsecally gold, and silver, although it
may seem very improbable to many that are not curious, but contented
with the opinions of their parents; supposing those minerals to be
barren that leave nothing in the cuple, when they are tryed with lead:
when as yet that proof by cuples although famous, is not yet that
true Philosophical trial of metals, but only vulgar, according to
the testimony of Philosophers, as of _Isaac Hollandus_, and others,
especially of _Paracelsus_ in many places treating of metals, but
especially in his book _Vexationum Alchymistarum_, containing a true
description of the properties, and perfection of metals. Which although
not being to be understood by all, matters not; for a very easie art
is not to be communicated to all, according to _Paracelsus_ saying.
Imperfect metals being freed from their impurities have in them
abundance of gold, and silver. But how metals are to be purged, and
separated he doth not teach, but only commends _lead_ to be the Author;
which made the Alchymist believe that it was common lead, not knowing
that the water thereof (lead) did not only purge other metals, but also
lead it self; supposing also that the trial of tin, copper, and iron,
made in a cuple with lead to be that true genuine bath thereof; not
observing that lead hath no affinity with iron, and tin in a stronger
fire, but to reject what is black, and unclean, without any perfection.
Now this lead can do, if _viz._ it be mixed with a mineral that hath
gold or silver in it, and be melted in the fire being incorporated with
it, it may together with their impurities enter into the Cuple, the
good gold and silver being left in the Cuple, which is the proof of
minerals that are digged, and used; and it is done upon this account,
_viz._ gold and silver may be naturally purged of their superfluous
sulphur, so as never to be any more radically united, and mixed with
those that be imperfect, as being polluted with abundance of crude,
impure sulphur, although they may be melted together in the fire; yet
that mixture being retained in the fire, the combustible sulphur of
common metals, acts upon its own proper argent vive, and turns it into
dross, which being separated from the metals enters into the porous
matter of the cuples, that which doth not happen in tests, fixed in the
fire, which that dross being separated from the metals cannot enter
into, being made of an earth that is durable in the fire, the dross
remaining in them, which otherwise was wont to enter into those cuples
that are made of the ashes of bones, or wood. Wherefore by little and
little it goes away into the cuple, _viz._ as much as the fire reduced
into a Litharge, or dross, until all the Lead mixed with the Gold and
Silver together with other imperfect metals mixed with it go into
dross, and hide themselves in the cuple, the pure gold and silver being
left in the cuple. For Lead in a plain vessel, feeling the heat from
above, but beneath cold, is turned into a Litharge, which if it be in
an earthen fixed vessel, the Litharge remains, and goes in a yellow
transparent glass at last, if it be not mixed with other metals, as
iron, copper, tin; which being mixed therewith, give to the glass a
green, red, black, or white colour, according to the quantity of the
metallick matter: but in a porous cuple made of ashes, the Litharge, or
dross finding pores, enters into the cuple by little and little, and
successively, until all the Lead be entred in, which could not be if it
were not turned into Litharge. This vulgar trying is therefore nothing
else but a transmutation of Lead, with the imperfect metals mixed with
it, into dross, which entring into the cuple leaves in the cuple pure
gold, and silver, that cannot be turned into dross by reason of their
purity.