Green Apatite 2mm Faceted Coin - 15-16 Inch Hole Size_2-2.5mm Thulite is the naturally occurring

Thulite is the naturally occurring pink variety of the mineral Zoisite

Rhyolite is a volcanic

Shattuckite is a rare copper silicate hydroxide mineral

according to the Mohs hardness scale

Green Apatite 2mm Faceted Coin - 15-16 Inch Hole Size_2-2.5mm Thulite is the naturally occurringGreen 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.