Kingman Turquoise 15-22mm Chip Green 9-10 Inch Strands- Limited Editions Peridot The presence of chromium is

The presence of chromium is what gives a ruby its red color

used by ancient cultures including the Egyptians and Aztecs for adornment and ceremonial purposes

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica-rich stones

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Kingman Turquoise 15-22mm Chip Green 9-10 Inch Strands- Limited Editions Peridot The presence of chromium isTurquoise 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