Turquoise 6x8-8x10mm Rough Nugget - 15-16 Inch Rough rainbow effect of light refracting

rainbow effect of light refracting off of the air bubbles inside of the stone

Hole Diameter: 0

This stone is found in the Himalayan mountains in India and is comprised of a hematite and iron shell fossil

but also for industrial purposes from watch gears and scientific instruments to sandpaper and other abrasives

piñon Cubano

Turquoise 6x8-8x10mm Rough Nugget - 15-16 Inch Rough rainbow effect of light refractingTurquoise is an ancient gemstone, one of the first known to man. Known to Egyptian and Aztec cultures thousands of years ago, Turquoise is now mined all over the world. Turquoise is formed when water passes through aluminous rock where copper and other minerals are present. The deposits within the rock become Turquoise after a chemical reaction occurs over long periods of time. Natural Turquoise may be cut and polished, but will not be chemically