Shattuckite 6mm Round - 15-16 Inch Shape_Barrel It's defined by a bright

It's defined by a bright green color

features intricate light brown patterns on dark brown stones

Its soft chatoyancy is reminscent of the moon's light

and as such is a particularly soft stone

Shattuckite 6mm Round - 15-16 Inch Shape_Barrel It's defined by a brightShattuckite is a rare copper silicate hydroxide mineral. It occurs in bright turquoise blues and darker blues as well as rust reds, commonly with inclusions of copper in speckled patterns throughout the stone. Shattuckite is a pseudomorph, meaning it forms by replacing another minerals crystal structure atom by atom with its own crystal structure, with little alteration of the external shape of the original crystal.