Onyx is a black and white banded Chalcedony, a cryptocrystalline Quartz. It is often thought of as an all to black stone, and much of the black Onyx on the...
15mm Gold Plated Onyx Faceted Oval Connector. This onyx connector can be used in so many ways! It measures 15x10x5mm. Easily make a pendant to wear on a necklace, using...