Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube cacao de nance

cacao de nance

Red Agate purportedly enhances mental function

silicon dioxide

Lapis is a semi-precious stone and one of the most sought after throughout history

orthorhombic crystals or in massive form

Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube cacao de nanceKyanite 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