Astrophyllite 8mm Round - 15-16 Inch Sonoran Mountain Turquoise The material comes with variety

The material comes with variety of tan and crimson matrix colors which create a striking contrast to any color it may be enhanced

as it is softer than both Jasper and Rhyolite

but can be distinguished by its structure and its lower relative hardness

Ruby Zoisite occurs naturally when small Ruby crystals become embedded within Zoisite

Weight: grams: 160-210 grams

Astrophyllite 8mm Round - 15-16 Inch Sonoran Mountain Turquoise The material comes with varietyAstrophyllite 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.