Smoky Quartz 3x4mm Banded Faceted Rondelle A Grade - 15-16 Inch 1207202148HR Black Spinel not only has

Black Spinel not only has the dark color

Truly appreciate how beautiful and unique these gemstones are before they go through the lapidary process

gray and brown banding and dendritic patterns

saving valuable time

also known as Blue Ice Glacierite or Blue Ice Nakaurite

Smoky Quartz 3x4mm Banded Faceted Rondelle A Grade - 15-16 Inch 1207202148HR Black Spinel not only hasSmoky 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.