Blue Nepal Kyanite 3x6-5x8mm Grauated Faceted Rondelle Necklace - 15-16 Inch Faceted Cube It forms over long periods

It forms over long periods as mineral-rich water moves through aluminous rock

second only to diamond

Although most people think of diamonds as colorless

originally from the Lapis-Lazuli mine in Afghanistan

Specially designed for cutting hard wire

Blue Nepal Kyanite 3x6-5x8mm Grauated Faceted Rondelle Necklace - 15-16 Inch Faceted Cube It forms over long periodsKyanite 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