The following lectures were really given, in substance, at a
girls' school (far in the country); which, in the course of
various experiments on the possibility of introducing some better
practice of drawing into the modern scheme of female education, I
visited frequently enough to enable the children to regard me as a
friend. The Lectures always fell more or less into the form of
fragmentary answers to questions; and they are allowed to retain
that form, as, on the whole, likely to be more interesting than
the symmetries of a continuous treatise. Many children (for the
school was large) took part, at different times, in the
conversations; but I have endeavored, without confusedly
multiplying the number of imaginary speakers, to represent, as far
as I could, the general tone of comment and inquiry among young
people.
[Footnote: I do not mean, in saying "imaginary," that I have not
permitted to myself, in several instances, the affectionate
discourtesy of some reminiscence of personal character; for which
I must hope to be forgiven by my old pupils and their friends, as
I could not otherwise have written the book at all. But only two
sentences in all the dialogues, and the anecdote of "Dotty," are
literally "historical."]
It will be at once seen that these Lectures were not intended for
an introduction to mineralogy. Their purpose was merely to awaken
in the minds of young girls, who were ready to work earnestly and
systematically, a vital interest in the subject of their study. No
science can be learned in play; but it is often possible, in play,
to bring good fruit out of past labor, or show sufficient reasons
for the labor of the future.
The narrowness of this aim does not, indeed, justify the absence
of all reference to many important principles of structure, and
many of the most interesting orders of minerals; but I felt it
impossible to go far into detail without illustrations; and if
readers find this book useful, I may, perhaps, endeavor to
supplement it by illustrated notes of the more interesting
phenomena in separate groups of familiar minerals;--flints of the
chalk;--agates of the basalts;--and the fantastic and exquisitely
beautiful varieties of the vein-ores of the two commonest metals,
lead and iron. But I have always found that the less we speak of
our intentions, the more chance there is of our realizing them;
and this poor little book will sufficiently have done its work,
for the present, if it engages any of its young readers in study
which may enable them to despise it for its shortcomings.
DENMARK HILL: Christmas, 1865.