Smoky Quartz 8mm Faceted Bicone - 15-16 Inch goodybeads Feldspars are a group of

Feldspars are a group of rock-forming aluminium tectosilicate minerals

Turquoise is one of the oldest known stones in human history

The meteorite pyramid is in a

Boulder Opal is believed to help with spiritual development

This complete kit is ready to travel and keeps tools neatly organized

Smoky Quartz 8mm Faceted Bicone - 15-16 Inch goodybeads Feldspars are a group ofSmoky 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.