Onyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all-black stone, and much of the black Onyx on the market has...
Black Gold Amazonite is a member of the Feldspar family and varies in hue from robin’s egg blue to blue-green to black, occasionally mingled with rust-brown. This variety of Amazonite...
Black Gold Amazonite is a member of the Feldspar family and varies in hue from robin’s egg blue to blue-green to black, occasionally mingled with rust-brown. This variety of Amazonite...
The name originates from the town of Larvik, Norway where this type of igneous rock is found. Legend has it that it came to the world?s attention in the 1890s...
Onyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all-black stone, and much of the black Onyx on the market has...
The name originates from the town of Larvik, Norway where this type of igneous rock is found. Legend has it that it came to the world?s attention in the 1890s...
Spinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not only has the dark color, but...
Black Moss Opal features dark moss to green dendritic inclusions that branch like tiny tree limbs through the stone, which is milky white, brown and black in color. Unlike other...