Cat's Eye A-Grade, Banded 6mm Round - 15-16 Inch Stone Type_Glaciertite and much of the black

and much of the black Onyx on the market has been artificially colored

It was first found in a deposit near Shunga village

and are indigenous to those countries

This prompted an alternative name for the gemstone: Princess Blue

which occurs in many colors

Cat's Eye A-Grade, Banded 6mm Round - 15-16 Inch Stone Type_Glaciertite and much of the blackCats Eye is a quartz stone that appears in a range of colors including white, gray, green, yellow and brown. The fibrous asbestos inclusions in the stone give it the flash that inspired its name. It is a form of Chrysoberyl, the third to hardest common natural gemstone, with a Mohs Hardness of 8. 5, between Topaz (8) and Corundum (9).