Green Angelite Cat's Eye 12mm Round - 15-16 Inch Shape_Graduated Green is the most common

Green is the most common color for Aventurine

4 Inches / 40x60mm / 4x6cm

and is traceable to virtually all ancient civilizations

The deposits within the rock become Turquoise after a chemical reaction occurs over long periods of time

Green Angelite Cat's Eye 12mm Round - 15-16 Inch Shape_Graduated Green is the most commonCats 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).