Wholesale Black Onyx Products
Description of Black Onyx
Black onyx is a chalcedony, part of the microcrystalline quartz family, with a Mohs hardness of around 6.5 to 7. Most black onyx in the trade is chalcedony whose color has been enhanced to a uniform, deep black, a practice used for centuries. It polishes to a mirror-like shine and holds sharp facets, making it a classic material for beads, cabochons and men's jewelry.
Black Onyx Products for Wholesale
We offer nearly 100 black onyx products. Bracelets, pocket word stones and nec