Shattuckite 8mm Star Cut Coin - 15-16 Inch 16mm from light blue to lapis

from light blue to lapis blue to cobalt

The ancient Egyptians carved amulets of Jasper to be buried with their deceased to ensure safe passage to the afterlife

Specially designed for cutting hard wire

this semi to precious variety of quartz is found in many locations around the world

A variety of granite sealing products are available online or through home improvement stores

Shattuckite 8mm Star Cut Coin - 15-16 Inch 16mm from light blue to lapisShattuckite 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.