Cat's Eye 6mm Round A Grade - 15-16 Inch Abreciated Jasper green and yellow with white

green and yellow with white and gray inclusions

Its color is due to the presence of Manganese and Iron in the stone

Opal is a natural gemstone made from silica mineral and 90% are found in Australia

with indigo being the most rare

This Phantom Quartz is gray

Cat's Eye 6mm Round A Grade - 15-16 Inch Abreciated Jasper green and yellow with whiteCats 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).