Onyx collection

Onyx is a variety of the mineral chalcedony. Chalcedony is a mineral that occurs in many color varieties and is found in striped layers, with onyx consisting of dark brown, brown, and white layers. Due to the color layers in onyx, this gemstone can be used in many creative ways. Although many people know onyx as a black material, onyx does not occur naturally in black; however, the technique to dye onyx deep black is centuries old. And has therefore been used for a long time in onyx jewelry.