Smoky Quartz 10x16mm Faceted Marquise Bead - 15-16 Inch Stone Type_Unakite Andalusite was first discovered in

Andalusite was first discovered in the Andalusia region of Spain

Pink Opal is a variety of non to precious opal

yellow and brown

Silica-rich waters create hardened deposits that preserve coral skeletons

or diameter of a bead

Smoky Quartz 10x16mm Faceted Marquise Bead - 15-16 Inch Stone Type_Unakite Andalusite was first discovered inSmoky 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.