Tag Archives: onyx bracelets

Onyx is a banded selection of chalcedony, a cryptocrystalline kind of quartz. The hues of their rings range from white to just about every single color (excluding tones such as blue, purple, or black). Commonly, types of onyx include colors of tan, brown and white. Sardonyx is actually a variation where the colored bands are sard (colors of red) as opposed to black. Continue reading →