Kyanite Multi 4mm Round - 15-16 Inch july_carnelian It also serves as the

It also serves as the Mohs hardness scale index mineral for a hardness of 8

Green Aventurine is a green translucent quartz with glimmering metallic inclusions

Each strand reflects the unique mineral composition of the region

Tourmaline occurs in nearly every color in the rainbow and its name derives from “turmali

Kyanite Multi 4mm Round - 15-16 Inch july_carnelian It also serves as theKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting