Kyanite Multi 10mm Round - 15-16 Inch featured_10102024 Opalite is known by several

Opalite is known by several other names

often with a mottled appearance

When the level of iron oxide is high

and translucent black (Apache Tears)

Kyanite Multi 10mm Round - 15-16 Inch featured_10102024 Opalite is known by severalKyanite 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