Green Apatite 2mm Faceted Coin - 15-16 Inch 12x16-18x25mm as well as gray and

as well as gray and white inclusions in marbled patterns

depositing copper and other elements that gradually develop into turquoise

and the material has not been treated with dye

microcrystalline form of Quartz

orange and rust are due to traces of hematite within the stone

Green Apatite 2mm Faceted Coin - 15-16 Inch 12x16-18x25mm as well as gray andGreen Apatite is a transparent to translucent stone that may be green, yellow to green or sea to green in color. Apatite has been labeled the deceitful stone due to its close resemblance to other much more valuable gems. In rare and highly sought after specimens, Apatite can exhibit chatoyancy an uncommon optical phenomenon in some stones that resembles the light reflection of a cats eye.