A Book of the United States. Various
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Reed’s Mine, in Cabarras, is the one which was first wrought; and at this place, indeed, were obtained the first specimens of gold that were found in the formation. A large piece was found in the bed of a small creek, which attracted attention by its lustre and specific gravity; but it was long retained in the hands of the proprietor, through ignorance whether or not it was gold. This mine occupies the bed of a branch of Rocky river, and exhibits a level between two hillocks, which rise on either side of the creek, affording a space between from fifty to an hundred yards in breadth. This space has been thoroughly dug over, and exhibits at present numerous small pits, for a distance of about one fourth of a mile on both sides of the stream. The surface of the ground, and the bed of the creek, are occupied by quartz, and by sharp angular rocks of the greenstone family. The first glance is sufficient to convince the spectator, that the business of searching for gold is conducted under numerous disadvantages, without the least regard to system, and with very little aid from mechanical contrivances.
Large pieces of gold are found in this region, although their occurrence is somewhat rare. Masses weighing four, five, and sometimes six hundred pennyweights are occasionally met with, and one mass was found that weighed in its crude state twenty-eight pounds avoirdupois. This was dug up by a negro at Reed’s mine, within a few inches of the surface of the ground. Marvellous stories are told respecting this rich mass; as that it had been seen by gold hunters at night reflecting so brilliant a light, when they drew near to it with torches, as to make them believe it was some supernatural appearance, and to deter them from further examination. No unusual circumstances, however, were really connected with its discovery, except its being found unusually near the surface. It was melted down and cast into bars soon after its discovery. The spot where it was found has been since subject to the severest scrutiny, but without any similar harvest.
Another mass, weighing six hundred pennyweights was found on the surface of a ploughed field in the vicinity of the Yadkin, twenty miles or more north of Reed’s mine. Specimens of great beauty are occasionally found, but, for want of mineralogists to reserve them for cabinets, they have always been melted into bars. Mr. Reed found a mass of quartz, having a projecting point of gold, of the size of a large pin’s head. On breaking it open, a brilliant display of green and yellow colors was presented. The gold weighed twelve pennyweights. Mineralogists may perhaps recognise, in this description, a congeries of fine crystals, but on that point the proprietor was uninformed. Although fragments of greenstone, and of several argillaceous minerals, occur among the gravel of the gold stratum yet, in the opinion of the miners, it is never found attached to any other mineral than quartz. Indeed, it is seldom attached to any substance, but is commonly scattered promiscuously among the gravel. Its color is generally yellow, with a reddish tinge, though the surface is not unfrequently obscured by a partial incrustation of iron or manganese, or adhering particles of sand. The masses are flattened and vascular, having angles rounded with evident marks of attrition.
Parker’s Mine is situated on a small stream, four miles south of the river Yadkin. As in the instance already mentioned, excavations were numerous in the low grounds adjacent to the stream; but the earth for washing, which was of a snuff color, was transported from a ploughed field in the neighborhood, elevated about fifty or sixty feet above the stream. The earth at this place, which contained the gold, was of a deeper red than that of either the other mines. The gold found here is chiefly in flakes and grains. Occasionally, however, pieces are met with that weigh one hundred pennyweights, and upwards; and one mass has been discovered that weighed four pounds and eleven ounces. This is said to have been found at the depth of ten feet.
The mines have given some peculiarities to the state of society in the neighboring country. The precious metal is a most favorite acquisition, and constitutes the common currency. Almost every man carries about with him a goose quill or two of it, and a small pair of scales in a box like a spectacle case. The value, as in patriarchal times, is ascertained by weight, which, from the dexterity acquired by practice, is a less troublesome mode of counting money than one would imagine.
The greatest part of the gold collected at these mines is bought up, by country merchants, at ninety or ninety-one cents a pennyweight. They carry it to market-towns, as Fayetteville, Cheraw, Charleston, and New York. Much of this is bought up by jewellers; some remains in the banks; and a considerable quantity has been received at the Mint of the United States. Hence it is not easy to ascertain the precise amount which the mines have afforded. The value of that portion received at the mint, before the year 1820, was forty-three thousand six hundred and eighty-nine dollars. It is alloyed with a small portion of silver and copper, but is still purer than standard gold, being twenty-three carats fine.
Since the year 1827, the gold mines of Virginia have attracted considerable attention. The belt of country in which they are found extends through Spotsylvania and some neighboring counties. The gold region abounds in quartz, which contains cubes of sulphuret of iron. These cubes are often partly or totally decomposed; and the cells thus created are sometimes filled with gold. The gold is found on the surface and in the structure of quartz; but in the greatest abundance resting upon slate and in its fissures. It is diffused over a large extent, and has not yet been found sufficiently in mass, except in a few places, to make mining profitable. The method of obtaining the metal is by filtration, or washing the earth, and by an amalgam of quicksilver. The average value of the earth yielding gold, is stated at twenty cents a bushel.
Habersham and Hall counties are the chief seat of the gold mines of Georgia, and its discovery there has been very recent. The search was commenced by a gentleman of the name of Wilhero, and proved eminently successful; deposits of gold were found in the counties mentioned, and discovery followed discovery. In the Cherokee nation, which was separated by the Chestetee river, the indications of gold were not strong, but report exaggerated them, and this unfortunate nation was intruded upon as a common; at one time, about five thousand adventurers were engaged in digging up the face of the country. The owners of the gold lands in Habersham and Hall counties were many of them poor and destitute, and, with the exception of a few deposits, the most valuable tracts were sold to speculators. Many of these have frequently changed owners at increased prices, and four companies have regularly commenced mining operations.40
Silver and its ores are not of frequent or extensive occurrence in the United States. Doctor Dana states the curious fact, that a mass three or four inches in diameter, composed principally of native silver in filaments, was found on the top of a wall near Portsmouth, New Hampshire; the surrounding hills are chiefly greenstone. Mercury, which has been found native in Kentucky, occurs more plentifully as a sulphuret in Ohio and the Michigan territory, more particularly on the shores of lakes Michigan, Huron, St. Clair, Detroit river, and Lake Erie, to the mouth of Vermilion river. It occurs in the soil in the form of a black and red sand, but is usually more abundant in banks of fine ferruginous clay. Near the mouth of Vermilion river, it is in the form of a very fine powder, or in grains and small masses, disseminated in clay. It yields by distillation about sixty per cent. of mercury.
Copper, in various forms, is found in the United States, but the ores do not appear to be brought into use. It is not found on the shores of Lake Superior so abundantly as was anticipated; but many specimens of copper ore have been found at different points in the Mississippi valley. Specimens of pure and malleable copper have been obtained; one of which, said to have been found in Illinois, weighed three pounds. Iron ores are abundant in the United States. Those hitherto worked are chiefly the magnetic oxide, brown hematite, and the argillaceous oxide, particularly bog ore. The more important ores are the following, viz.: in New Hampshire, the magnetic oxide; in Vermont, brown hematite and