was the key to their success. Why?.
Buying Gemstones
Recent advances in gem treatments and synthetic stones have made buying gemstones much more of a challenge. As a
Kyanite
Nearly all gemstones have a single hardness value, no matter where it is measured on the crystal.
Sphene
Sphene is highly regarded as a gemstone by collectors, but scarcity has kept it out of the commercial market until now.
Opal Matrix
ome opals have a banded growth of precious opal with matrix rock, and there can also be inclusions of matrix within the
Hiddenite
This is the raw gemstone variety of spodumene. It was discovered e the United States in 1879 by AE Ridden, hence its
Precious Black Opal
Black opal has a dark background, which can be dark grey, dark blue, dark green or grey-black - the darker the
Amber
It is easy to see why amber, once called the gold of the north, was so highly prized. Remove the crusty, weathered