Astrophyllite 10mm Round - 15-16 Inch - CLEARANCE Silica The color of Smoky Quartz

The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the cryst

The name is derived from the Charo River in eastern Siberia

Metaphysically it is often used for stress relief and relaxation

Gem Silica is the rarest and highest form of Chrysocolla

Astrophyllite 10mm Round - 15-16 Inch - CLEARANCE Silica The color of Smoky QuartzAstrophyllite is a very rare, brown to golden yellow hydrous potassium iron titanium silicate mineral. Astrophyllite gets its name from the Greek words astron meaning "star" and phyllon meaning "leaf". The mineral is heavy, soft and fragile, and was first discovered in 1854 in Norway.