Purple Garnet 4mm Microfaceted Round - 15-16 Inch Shape_Table Cut Cube Shattuckite is a rare copper

Shattuckite is a rare copper silicate hydroxide mineral

all organic parts are replaced by minerals

People have treated turquoise for centuries using various treatment methods

black or yellow

almost black glass with flecks of copper suspended within it

Purple Garnet 4mm Microfaceted Round - 15-16 Inch Shape_Table Cut Cube Shattuckite is a rare copperPurple Garnet is a magenta to purple variety of the famous stone. Garnet has been used for adornment and spirituality by myriad cultures and civilizations throughout history, its oldest known use being in Egypt more than five thousand years ago. Garnet is used today not only as an ornamental gem, but also for industrial purposes from watch gears and scientific instruments to sandpaper and other abrasives.