Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube It is also one of

It is also one of the hardest

It is believed to protect against threats and danger in high to risk situations

orthorhombic crystals or in massive form

this unique and earthy Petrified Wood Agate slab specimen is perfect for gift giving or keep for yourself

ranges in color from light to dark green

Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube It is also one ofKyanite 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