Leisure hours among the gemsHamlin, Augustus C. (Augustus Choate)
Science
Leisure hours among the gems
Hamlin, Augustus C. (Augustus Choate)
Gems; Precious stones
The gold fields of the Southern States of North America have been
known to be diamond-bearing for forty years or more, but as yet no
earnest or well-directed search has been made for the gems. During
this period of time more than thirty diamonds have been picked up by
accident along the gold belt which extends from the central and eastern
portion of Alabama, through Georgia, North and South Carolina, even
to the interior of Virginia. All along this auriferous formation the
itacolumite appears in the gravel beds or in ledges or even in large
mountains in some localities.
In Alabama, where the itacolumite is abundant, several fine diamonds of
three or four karats weight have been found.
The northeastern portion of Georgia has also yielded some beautiful
stones to the miners while washing for gold. Some of these we have
seen and found them to be of the purest water. The Glade mines, a few
miles north of Gainesville, have yielded several fine diamonds, some
of which have been cut in London. They were found by accident in the
riffles of the gold-washing machines, and were preserved by the miners
simply as curiosities. At the Horshaw gold mines, a few miles farther
to the northeast, a large diamond was picked up, but unfortunately
destroyed by the ignorance of the laborers, who unluckily reasoned
like the ancients concerning its destructibility, and therefore tried
the effects of a heavy sledge upon it while placed on an anvil. An
examination of this last deposit in 1866 convinced the writer that it
was a true diamond field; and search was rewarded with the finding of
two small but well-crystallized diamonds. So far as we can ascertain,
all the diamonds thus far discovered in these regions have been finely
crystallized.
North Carolina has also yielded some fine specimens of three and four
karats weight; but the largest diamond thus far found in the United
States and preserved was picked up in 1856 on the banks of the James
River, opposite the city of Richmond in Virginia. The spring floods
had probably washed it down from the gold fields which are situated a
few miles above. The stone was a well-defined octahedral crystal. Its
weight, while in the rough state, was about twenty-five karats, and
its color was of a faint greenish white tinge. Its transparency was
perfect, but its refractions were somewhat impaired by a flaw or a
speck in the interior.
The American diamond-cutting establishment of Morse, Crosby, & Foss, of
Boston, cut this gem very successfully at the cost of about $1,300. The
stone was purchased by a distinguished American athlete in New York,
and worn by him in a breast-pin for many years.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account