Wholesale Onyx Stone Products
Description of Onyx Stone
Onyx is a banded form of chalcedony, the fine-grained quartz family, with a Mohs hardness of about 6.5 to 7. Natural onyx has straight parallel bands, often black and white. Much of the onyx sold in jewelry, including blue and black onyx, has its color enhanced during processing to achieve an even shade. It takes a high, glassy polish and cuts cleanly into beads and faceted shapes.
Onyx Stone Products for Resale
Our onyx range includes over 140 items. Gemstone necklaces and brac