Smoky Quartz 10x16mm Faceted Marquise Bead - 15-16 Inch Purple Oyster Shell the resulting rock is dark

the resulting rock is dark gray to deep black in color and riddled with pits and holes where air was trapped in the stone

These ear wires are a jewelry makers must have

This strand is made of Spiny Oyster and dyed Turquoise compressed together to give you a bright and colorful combo for your jewelry designs

Andalusite is a fascinating aluminum silicate mineral known for its strong pleochroism—the ability to display multiple colors from different angles

Smoky Quartz 10x16mm Faceted Marquise Bead - 15-16 Inch Purple Oyster Shell the resulting rock is darkSmoky Quartz is a translucent smoky brown or gray variety of Quartz. It ranges from almost completely transparent to an almost opaque brownish to gray crystal. The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the crystal lattice of the stone. Smoky Quartz it the national gem of Scotland, where it was mined since around 300 BCE.