The true or ripe copal, properly called sandarusi, is the produce of

vast extinct forests, overthrown in former ages either by some violent

action of the elements, or exuded from the roots of the tree by an

abnormal action which exhausted and destroyed it. The gum, buried at

depths beyond atmospheric influence, has, like amber and similar

gum-resins, been bitumenised in all its purity, the volatile principles

being fixed by moisture and by the exclusion of external air. That it is

the produce of a tree is proved by the discovery of pieces of gum

embedded in a touchwood which crumbles under the fingers; the

“goose-skin,” which is the impress of sand or gravel, shows that it was

buried in a soft state; and the bees, flies, gnats, and other insects

which are sometimes found in it delicately preserved, seem to disprove a

remote geologic antiquity. At the end of the rains it is usually carried

ungarbled to Zanzibar. When garbled upon the coast it acquires an

additional value of 1 dollar per frasilah. The Banyan embarks it on

board his own boat, or pays a freight varying from 2 to 4 annas, and the

ushur or government tax is 6 annas per frasilah with half an anna for

charity. About 8 annas per frasilah are deducted for “tare and tret.” At

Zanzibar, after being sifted and freed from heterogeneous matter, it is

sent by the Banyan retailer to the Indian market or sold to the foreign

merchant. It is then washed in solutions of various strengths: the lye

is supposed to be composed of soda and other agents for softening the

water; its proportions, however, are kept a profound secret. European

technologists have, it is said, vainly proposed theoretical methods for

the delicate part of the operation which is to clear the goose-skin of

dirt. The Americans exported the gum uncleaned, because the operation is

better performed at Salem. Of late years they have begun to prepare it

at Zanzibar, like the Hamburg traders. When taken from the solution, in

which from 20 to 37 per cent. is lost, the gum is washed, sun-dried for

some hours, and cleaned with a hard brush, which must not, however,

injure the goose skin; the dark “eyes,” where the dirt has sunk deep,

are also picked out with an iron tool. It is then carefully garbled with

due regard to colour and size. There are many tints and peculiarities

known only to those whose interests compel them to study and to observe

copal, which, like cotton and Cashmere shawls, requires years of

experience. As a rule, the clear and semi-transparent are the best; then

follow the numerous and almost imperceptible varieties of dull white,

lemon colour, amber yellow, rhubarb yellow, bright red, and dull red.

Some specimens of this vegetable fossil appear by their dirty and

blackened hue to have been subjected to the influence of fire; others

again are remarkable for a tender grass-green colour. According to some

authorities, the gum, when long kept, has been observed to change its

tinge. The sizes are fine, medium, and large, with many subdivisions;

the pieces vary from the dimensions of small pebbles to 2 or 3 ounces;

they have been known to weigh 5 lbs., and, it is said, at Salem a piece

of 35 lbs. is shown. Lastly, the gum is thrown broadcast into boxes and

exported from the island. The Hamburg merchants keep European coopers,

who put together the cases whose material is sent out to them. It is

almost impossible to average the export of copal from Zanzibar.

According to the late Lieutenant-Colonel Hamerton, it varies from

800,000 to 1,200,000 lbs. per annum, of which Hamburg absorbs 150,000

lbs., and Bombay two lacs’ worth. The refuse copal used formerly to

reach India as “packing,” being deemed of no value in commerce; of late

years the scarcity of the supply has rendered merchants more careful.

The price, also, is subject to incessant fluctuations, and during the

last few years it has increased from 4 dol. 50 cents to a maximum of 12

dollars per frasilah.

According to the Arabs, the redder the soil the better is the copal. The

superficies of the copal country is generally a thin coat of white sand,

covering a dark and fertilising humus, the vestiges of decayed

vegetation, which varies from a few inches to a foot and a half in

depth. In the island of Zanzibar, which produces only the chakazi or raw

copal, the subsoil is a stiff blue clay, the raised sea-beach, and the

ancient habitat of the coco. It becomes greasy and adhesive, clogging

the hoe in its lower bed; where it is dotted with blood-coloured

fragments of ochreish earth, proving the presence of oxidising and

chalybeate efficients, and with a fibrous light-red matter, apparently

decayed coco-roots. At a depth of from 2 to 3 feet water oozes from the

greasy walls of the pit. When digging through these formations, the gum

copal occurs in the vegetable soil overlying the clayey subsoil.

A visit to the little port of Saadani afforded different results. After

crossing 3 miles of alluvial and maritime plain, covered with a rank

vegetation of spear grass and low thorns, with occasional mimosas and

tall hyphænas, which have supplanted the coco, the traveller finds a few

scattered specimens of the living tree and pits dotting the ground. The

diggers, however, generally advance another mile to a distinctly formed

sea-beach, marked with lateral bands of quartzose and water-rolled

pebbles, and swelling gradually to 150 feet from the alluvial plain. The

thin but rich vegetable covering supports a luxuriant thicket, the

subsoil is red and sandy, and the colour darkens as the excavation

deepens. After 3 feet, fibrous matter appears, and below this copal,

dusty and comminuted, is blended with the red ochreish earth. The guides

assert that they have never hit upon the subsoil of blue clay, but they

never dig lower than a man’s waist, and the pits are seldom more than 2

feet in depth. Though the soil is red, the copal of Saadani is not

highly prized, being of a dull white colour; it is usually designated as

“chakazi.”

On the line inland from Bagamoyo and Kaole the copal-tree was observed

at rare intervals in the forests, and the pits extended as far as

Muhonyera, about 40 miles in direct distance from the coast. The produce

of this country, though not first-rate, is considered far superior to

that about Saadani.

Good copal is dug in the vicinity of Mbuamaji, and the diggings are said

to extend to 6 marches inland. The Wadenkereko, a wild tribe, mixed with

and stretching southwards of the Wazaramo, at a distance of two days’

journey from the sea, supply a mixed quality, more often white than red.

The best gums are procured from Hunda and its adjacent districts.

Frequent feuds with the citizens deter the wild people from venturing

out of their jungles, and thus the Banyans of Mbuamaji find two small

dows sufficient for the carriage of their stores. At that port the price

of copal varies from 2 dol. 50 cents to 3 dol. per frasilah.

The banks of the Rufiji River, especially the northern district of

Wánde, supply the finest and best of copal; it is dug by the Wawande

tribe, who either carry it to Kikunya and other ports, or sell it to

travelling hucksters. The price in loco is from 1 dol. 50 cents to 2

dollars per frasilah; on the coast it rises to 3 dol. 50 cents. At all

these places the tariff varies with the Bombay market, and in 1858

little was exported owing to the enlistment of “free labourers.”

In the vicinity of Kilwa, for four marches inland, copal is dug up by

the Mandandu and other tribes; owing to the facility of carriage and the

comparative safety of the country it is somewhat dearer than that

purchased on the banks of the Rufiji. The copal of Ngao (Monghou) and

the Lindi creek is much cheaper than at Kilwa; the produce, however, is

variable in quality, being mostly a dull white chakazi.

Like that of East African produce generally, the exploitation of copal

is careless and desultory. The diggers are of the lowest classes, and

hands are much wanted. Near the seaboard it is worked by the fringe of

Moslem negroids called the Wamrima or Coast clans; each gang has its own

mtu mku or akida’ao (mucaddum--headman), who, by distributing the stock,

contrives to gain more and to labour less than the others. In the

interior it is exploited by the Washenzi or heathen, who work

independently of one another. When there is no blood-feud they carry it

down to the coast, otherwise they must await the visits of petty retail

dealers from the ports, who enter the country with ventures of 10 or 12

dollars, and barter for it cloth, beads, and wire. The kosi--south-west

or rainy monsoon--is the only period of work; the kaskazi, or dry

season, is a dead time. The hardness of the ground is too much for the

energies of the people: moreover, “kaskazi copal” gives trouble in

washing on account of the sand adhering to its surface, and the flakes

are liable to break. As a rule, the apathetic Moslem and the futile

heathen will not work whilst a pound of grain remains in their huts. The

more civilised use a little jembe or hoe, an implement about as

efficient as the wooden spade with which an English child makes

dirt-pies.

The people of the interior “crow” a hole about six inches in diameter

with a pointed stick, and scrape out the loosened earth with the hand as

far as the arm will reach. They desert the digging before it is

exhausted; and although the labourers could each, it is calculated,

easily collect from ten to twelve lbs. per diem, they prefer sleeping

through the hours of heat, and content themselves with as many ounces.

Whenever upon the coast there is a blood-feud--and these are uncommonly

frequent--a drought, a famine, or a pestilence, workmen strike work, and

cloth and beads are offered in vain. It is evident that the copal-mine

can never be regularly and efficiently worked as long as it continues in

the hands of such unworthy miners. The energy of Europeans, men of

capital and purpose, settled on the seaboard with gangs of foreign

workmen, would soon remedy existing evils; but they would require not

only the special permission, but also the protection of the local

government. And although the intensity of the competition principle

amongst the Arabs has not yet emulated the ferocious rivalry of

civilisation, the new settlers must expect considerable opposition from

those in possession. Though the copal diggings are mostly situated

beyond the jurisdiction of Zanzibar, the tract labours under all the

disadvantages of a monopoly: the diwans, the heavy merchants, and the

petty traders of the coast derive from it, it is supposed, profits

varying from 80 to 100 per cent. Like other African produce, though

almost dirt-cheap, it becomes dear by passing through many hands, and

the frasilah, worth from 1 to 3 dollars in the interior, acquires a

value of from 8 to 9 dollars at Zanzibar.

Zanzibar is the principal mart for perhaps the finest and largest ivory

in the world. It collects the produce of the lands lying between the

parallels of 2° N. lat. and 10° S. lat., and the area extends from the

coast to the regions lying westward of the Tanganyika Lake. It is almost

the only legitimate article of traffic for which caravans now visit the

interior.

An account of the ivory markets in Inner Africa will remove sundry false

impressions. The Arabs are full of fabulous reports concerning regions

where the article may be purchased for its circumference in beads, and

greed of gain has led many of them to danger and death. Wherever tusks

are used as cattle-pens or to adorn graves, the reason is that they are

valueless on account of the want of conveyance.

The elephant has not wholly disappeared from the maritime regions of

Zanzibar. It is found, especially during the rainy monsoon, a few miles

behind Pangani town: it exists also amongst the Wazegura, as far as

their southern limit, the Gama River. The Wadoe hunt the animal in the

vicinity of Shakini, a peak within sight of Zanzibar. Though killed out

of Uzaramo, and K’hutu, it is found upon the banks of the Kingani and

the Rufiji rivers. The coast people now sell their tusks for 30 to 35

dollars’ worth of cloth, beads, and wire per frasilah.

In Western Usagara the elephant extends from Maroro to Ugogi. The

people, however, being rarely professional hunters, content themselves

with keeping a look-out for the bodies of animals that have died of

thirst or of wounds received elsewhere. As the chiefs are acquainted

with the luxuries of the coast, their demands are fantastic. They will

ask, for instance, for a large tusk--the frasilah is not used in inland

sales--a copper caldron worth 15 dollars; a khesi, or fine cloth,

costing 20 dollars; and a variable quantity of blue and white cottons:

thus, an ivory, weighing perhaps 3 frasilah, may be obtained for 50

dollars.

Ugogo and its encircling deserts are peculiarly rich in elephants. The

people are eminently hunters, and, as has been remarked, they trap the

animals, and in droughty seasons they find many dead in the jungles.

Ivory is somewhat dearer in Ugogo than in Unyamwezi, as caravans rarely

visit the coasts. It is generally bartered to return caravans for slaves

brought from the interior; of these, five or six represent the value of

a large tusk.

The ivory of Unyamwezi is collected from the districts of Mgunda

Mk’hali, Usukuma, Umanda, Usagozi, and other adjacent regions. When the

“Land of the Moon” was first visited by the Arabs, they purchased, it is

said, 10 farasilah of ivory with 1 frasilah of the cheap white or blue

porcelains. The price is now between 30 and 35 dollars per frasilah in

cloth, beads, and wire. The Africans, ignoring the frasilah, estimate

the value of the tusk by its size and quality; and the Arabs ascertain

its exact weight by steelyards. Moreover, they raise the weight of what

they purchase to 48 lbs., and diminish that which they sell to 23·50

lbs., calling both by the same name, frasilah. When the Arab wishes to

raise an outfit at Unyanyembe he can always command three gorahs of

domestics (locally worth 30 dollars) per frasilah of ivory. Merchants

visiting Karagwah, where the ivory is of superior quality, lay in a

stock of white, pink, blue, green, and coral beads, and brass armlets,

which must be made up at Unyanyembe to suit the tastes of the people.

Cloth is little in demand. For one frasilah of beads and brass wire they

purchase about one and a half of ivory. At K’hokoro the price of tusks

has greatly risen; a large specimen can scarcely be procured under 40

doti of domestics, one frasilah of brass wire, and 100 fundo of coloured

beads. The tusks collected in this country are firm, white, and soft,

sometimes running 6 farasilah (210 lbs.) The small quantity collected in

Ubena, Urori, and the regions east of the Tanganyika Lake, resembles

that of K’hokoro.

The ivory of Ujiji is collected from the provinces lying around the

northern third of the lake, especially from Urundi and Uvira. These

tusks have one great defect; though white and smooth when freshly taken

from the animal, they put forth after a time a sepia-coloured or dark

brown spot, extending like a ring over the surface, which gradually

spreads and injures the texture. Such is the “Jendai” or “Gendai” ivory,

well known at Zanzibar: it is apt to flake off outside, and is little

prized on account of its lightness. At Ujiji tusks were cheap but a few

years ago, now they fetch an equal weight of porcelain or glass beads,

in addition to which the owners--they are generally many--demand from 4

to 8 cloths. Competition, which amongst the Arabs is usually somewhat

unscrupulous, has driven the ivory merchant to regions far west of the

Tanganyika, and geography will thrive upon the losses of commerce.

The process of elephant-hunting, the complicated division of the spoils,

and the mode of transporting tusks to the coast, have already been

described. A quantity of ivory, as has appeared, is wasted in bracelets,

armlets, and other ornaments. This would not be the case were the

imports better calculated to suit the tastes of the people. At present

the cloth-stuffs are little prized, and the beads are not sufficiently

varied for barbarians who, eminently fickle, require change by way of

stimulant. The Arabs seek in ivory six qualities: it must be white,

heavy, soft, thick--especially at the point--gently curved--when too

much curved it loses from 10 to 14 per cent.--and it must be marked with

dark surface-lines, like cracks, running longitudinally towards the

point. It is evident from the preceding details that the Arab merchants

gain but little beyond a livelihood in plenty and dignity by their

expeditions to the interior. An investment of 1,000 dollars rarely

yields more than 70 farasilah (2450 lbs.) Assuming the high price of

Zanzibar at an average of 50 dollars per farasilah, the stock would be

worth 3500 dollars--a net profit of 1050 dollars. Against this, however,

must be set off the price of porterage and rations--equal to at least

five dollars per frasilah--the enormous interest upon the capital, the

wastage of outfit, and the risk of loss, which, upon the whole, is

excessive. Though time, toil, and sickness, not being matters of money,

are rarely taken into consideration by the Eastern man, they must be set

down on the loss side of the account. It is therefore plain that

commercial operations on such a scale can be remunerative only to a poor

people, and that they can be rendered lucrative to capitalists only by

an extension and a development which, depending solely upon improved

conveyance, must be brought about by the energy of Europeans. For long

centuries past and for centuries to come the Semite and the Hamite have

been and will be contented with human labour. The first thought which

suggests itself to the sons of Japhet is a tramroad from the coast to

the Lake regions.

The subject of ivory as sold at Zanzibar is as complicated as that of

sugar in Great Britain or of cotton in America. A detailed treatise

would here be out of place, but the following notices may serve to

convey an idea of the trade.

The merchants at Zanzibar recognise in ivory, the produce of these

regions, three several qualities. The best, a white, soft, and large

variety, with small “bamboo,” is that from the Banadir, Brava, Makdishu,

and Marka. A somewhat inferior kind, on account of its hardness, is

brought from the countries of Chaga, Umasai, and Nguru. The Wamasai

often spoil their tusks by cutting them, for the facility of transport;

and, like the people of Nguru and other tribes, they stain the exterior

by sticking the tooth in the sooty rafters of their chimneyless huts,

with the idea that so treated it will not crack or split in the sun.

This red colour, erroneously attributed at Zanzibar to the use of ghee,

is removed by the people with blood, or cowdung mixed with water. Of

these varieties the smaller tusks fetch from 40 to 50 dollars; when they

attain a length of 6 feet, the price would be 12_l._; and some choice

specimens 7½ feet long fetch 60_l._ A lot of 47 tusks was seen to fetch

1500_l._; the average weight of each was 95 lbs., 80 being considered

moderate, and from 70 to 75 lbs. poor.

The second quality is that imported from the regions about the Nyassa

Lake, and carried to Kilwa by the Wabisa, the Wahiao, the Wangindo, the

Wamakua, and other clans. The “Bisha ivory” formerly found its way to

the Mozambique, but the barbarians have now learned to prefer Zanzibar;

and the citizens welcome them, as they sell their stores more cheaply

than the Wahiao, who have become adepts in coast arts. The ivory of the

Wabisa, though white and soft, is generally small, the full length of a

tusk being 7 feet. The price of the “bab kalasi”--scrivellos or small

tusks, under 20 lbs.--is from 24 to 25 dollars; and the value increases

at the rate of somewhat less than 1 dollar per lb. The “bab gujrati or

kashshi,” the bab kashshi, is that intended for the Cutch market. The

tusk must be of middling size, little bent, very bluff at the point as

it is intended for rings and armlets; the girth must be a short span and

three fingers, the bamboo shallow and not longer than a hand. Ivory

fulfilling all these conditions will sell as high as 70 dollars per

frasilah,--medium size of 20 to 45 lbs.--fetches 56 to 60 dollars. The

“bab wilaiti,” or “foreign sort,” is that purchased in European and

American markets. The largest size is preferred, which ranging from 45

to 100 lbs., may be purchased for 52 dollars per frasilah.

The third and least valued quality is the western ivory, the Gendai, and

other varieties imported from Usagara, Uhehe, Urori, Unyamwezi, and its

neighbourhood. The price varies according to size, form, and weight,

from 45 to 56 dollars per frasilah.

The transport of ivory to the coast, and the profits derived by the

maritime settlers, Arab and Indian, have been described. When all fees

have been paid, the tusk, guarded against smuggling by the custom-house

stamp, is sent to Zanzibar. On the island scrivellos under 6 lbs. in

weight are not registered. According to the late Lieutenant-Colonel

Hamerton, the annual average of large tusks is not less than 20,000. The

people of the country make the weight range between 17,000 and 25,000

frasilah. The tusk is larger at Zanzibar than elsewhere. At Mozambique,

for instance, 60 lbs. would be considered a good average for a lot.

Monster tusks are spoken of. Specimens of 5 farasilah are not very rare,

and the people have traditions that these wonderful armatures have

extended to 227 lbs., and even to 280 lbs. each.

Amongst the minor articles of export from the interior, hippopotamus

teeth have been enumerated. Beyond the coast, however, they form but a

slender item in the caravan load. In the inner regions they are bought

in retail; the price ranges between 1 and 2 fundo of beads, and at

times 3 may be procured for a shukkah. On the coast they rise, when

fine, to 25 dollars per frasilah. At Zanzibar a large lot, averaging 6

to 8 lbs. in weight (12 lbs. would be about the largest), will sell for

60 dollars; per frasilah of 5 lbs. from 40 to 45 dollars: whilst the

smallest fetch from 5 to 6 dollars. Of surpassing hardness, they are

still used in Europe for artificial teeth. In America porcelain bids

fair to supplant them.

The gargatan (karkadan?), or small black rhinoceros with a double horn,

is as common as the elephant in the interior. The price of the horn is

regulated by its size; a small specimen is to be bought for 1 jembe or

iron hoe. When large the price is doubled. Upon the coast a lot fetches

from 6 to 9 dollars per frasilah, which at Zanzibar increases to from 8

to 12 dollars. The inner barbarians apply plates of the horn to helcomas

and ulcerations, and they cut it into bits, which are bound with twine

round the limb, like the wooden mpigii or hirizi. Large horns are

imported through Bombay to China and Central Asia, where it is said the

people convert them into drinking-cups, which sweat if poison be

administered in them: thus they act like the Venetian glass of our

ancestors, and are as highly prized as that eccentric fruit the coco de

mer. The Arabs of Maskat and Yemen cut them into sword-hilts,

dagger-hafts, tool-handles, and small boxes for tobacco, and other

articles. They greatly prize, and will pay 12 dollars per frasilah, for

the spoils of the kobaoba, or long-horned white rhinoceros, which,

however, appears no longer to exist in the latitudes westward of

Zanzibar island.

Black cattle are seldom driven down from the interior, on account of the

length and risk of the journey. It is evident, however, that the trade

is capable of extensive development. The price of full-grown bullocks

varies, according to the distance from the coast, between 3 and 5 doti;

whilst that of cows is about double. When imported from the mainland

ports, 1 dollar per head is paid as an octroi to the government, and

about the same sum for passage-money. As Banyans will not allow this

traffic to be conducted by their own craft, it is confined to the Moslem

population. The island of Zanzibar is supplied with black cattle,

chiefly from the Banadir and Madagascar, places beyond the range of this

description. The price of bullocks varies from 5 to 8 dollars, and of

cows from 6 to 9 dollars. Goats and sheep abound throughout Eastern

Africa. The former, which are preferred, cost in the maritime regions

from 8 to 10 shukkah merkani; in Usagara, the most distant province

which exports them to Zanzibar, they may be bought for 4 to 6 shukkah

per head. The Wasawahili conduct a small trade in this live stock, and

sell them upon the island for 4 to 5 dollars per head. From their large

profits, however, must be deducted the risk of transport, the price of

passage, and the octroi, which is 25 cents per head.

The Lake Regions of Central Africa: A Picture of Exploration, Vol. 2 · 第 30 / 37 段