Blue Kyanite 10mm Round - 15-16 Inch Inc. Gamma ray irradiation

Gamma ray irradiation

·         Finish: Electroplated with a nickel-free gold plating

AKA- Norena Jasper

a turquoise trader and an electrical engineer

though it also can occur in dark brown and golden colors

Blue Kyanite 10mm Round - 15-16 Inch Inc. Gamma ray irradiationKyanite 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