The Bolivar bulletin. [volume] (Bolivar, Hardeman County, Tenn.) 1865-1888, 1874-01-16

Bohemia to gain credit for wearing these
b7autiful bits of radiance. A little
white lead, with come shells of a rict
tint; pulverized and calcined, will yield
a composition of exquisite fire and tint
capable of being cut like the genuine
gem. So will mixture of antimony,
glass, and ordinary jewelers. paste with
purple of Cassius but the best imita-
ton of any is produced by compost
tion of white sand. minimum, burnt pot
ash, burnt ssborax, and oxide ;:of silver.
This with the necessary processes is q
somewhat costly preparation.
Far above the topaz, however, in
point of splendor and value, ranks the
emerald-not that of Brazil, or India,
or Carthagena, but the "noble" quality
discovered in Peru, among the valleys
of New Grenada, of a rich grass-green,
with a sort of velvet surface, unap-
preached by any other precious stone.
There are, of course, several varieties
the sky-blue, the ,aquamarine, the
corn-colored, even the white but they
rGgduS has been converted almost into
an object of worship. It has been ex-
alted as an amulet in cases of epilepsy
and insanity its aid has been invoked
| for the detection of witches and hidden
treasures that of Mantu, indeed, was
formerly termed the goddess" Still,
our chemists will, with paste, oxide of
copper and nitre ofpotash, create some
thing wonderfully similar, or, more
elaborately, he may employ numerous
different materials, including the invalu-
able silver sand. The true hyacinth of
Ceylon, often confounded with the or
ange sapphire and the saffron topaz,
and known also as the browny dia-
mond," can be counterfeited almost to
perfection. Sowith the water sapphire,
hyaline, the common amethyst, the
''smoke diamond" of Alencon, the cats
eye, and the agate. Onyx and coral
need scarcely be enumerated. There is
notorious manufacture of onyx nearly
all over Europe, from German pebbles,
treated with acids; and the false can
scarcely be distinguished from the true,
except by their weight and price. We
should recommend very great caution
in purchasing what purports to be onyx.
In no kind of precious stones is more
deception practiced. AS regards coral
there are also false kinds as well as the
reality. By the aid of the real or pink
coral, many beautiful limitations are
effected sometimes with the assistance
of diamond dust, for application to mo-
sale, to furniture ornaments, and
enamel. The opal is, in its way,
peerless among precious stones, and
the only one which, when extrac-
ted from the earth as in Hungary,
is soft, hardening, and di-- nishing in
size through exposure to the air. It is
rarely larger, with its milk-blue beauty,
illuminated by sun-tiDts, than a nut,
but has always been marvelously es-
teemed. In fact, the famboyant opal
of Mexico, representing an admixture
Of silica, iron, and water, is magnif-
cent gem, and its family is mentioned
in the Apocalypse as including ''the
most noble of stones" In consequence
of their being excessively priced,
and of quickly fading nature,
sham specimens are fabricated to an
extraordinary extent.
Thus also with pearls, although by
many they are preferred when they
have lost their original whiteness. The
rage for these has no limit. False
pearls were invented in Paris towards
the close of Henry Tvs reign by an in
genious fellow named Joaquin. Thence
the manufacture spread into Italy,
where it was extensively practised,
though the French specimens retained
their superiority. To begin with, were
employed the scales of the blay, a
smal fiat fish, with a green back and
white belly, common in numerous rIv-
ers of Europe. The scales were care
fully scraped off and repeatedly washed
impure water until they glistened like sill
yer. They are then washed in sieve
enclosed in net and whipped into a
pulp, though still retaining those rec
tangular particles which, to some extent
distinguishable to the eye, constitute a
high merit in genuine pearls. The
mass thus formed was at one time
known as &c essence of the east. To it
was added some gelatine from the same
fish. Glass of the most delicate text
ure and powdered white wax,
with a dish of mother-of-pearl,
completed the operation, and the neck
lace of the demoiselle was ready for
wearing. 1t needs only slight addi-
tional chemistry to convert these pearls
into opals-a kind of jelly made from
parchment is added,
The rose-pearls of Turkey are formed
by pounding fresh and young flowers in
mortar until they become as paste,
spreading this on cloth, and laying to
partially dry in the sun. When nearly
dry they are pounded again in rose
water and dried again, and so oil until
the paste is exceedingly fine, when it is
rounded into shape, polished with rose
water, for the sake of lustre and scent,
and thus becomes the pretty imposture
celebrated as the rose-pearl. They are
of various colors-black, for the white
throats of Circassia; red, for beauty of
a darker depth blue, also for fairness ;
and a splendid amber, fit for all COM
plexions, though chiefly for the bru-
pette. Mock-pearls, it should be re-
M lrked, by the way, have been made
from fruit, perfumed with borax and
musk. The commerce in these fictitious