Onyx 10mm Round Step Cut - 15-16 Inch Eye12mm Its name derives from the

Its name derives from the Sinhalese word “turamali

a variety of Feldspar

Copper within the Pectolite creates the beautiful blue and turquoise colors in the stone

Like all other natural turquoise

a green-colored mineral

Onyx 10mm Round Step Cut - 15-16 Inch Eye12mm Its name derives from theOnyx 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 market has been artificially colored. Onyx has been both revered and feared throughout history. It is referenced in many sacred texts and historical manuscripts and is the first precious stone mentioned in the Bible. However in some regions, such as China, it was feared for centuries as a bad luck