Blue Nepal Kyanite 3x6-5x8mm Grauated Faceted Rondelle Necklace - 15-16 Inch 8x20mm and forms naturally as a

and forms naturally as a glassy

It may also contain rainbow-colored or sparkling inclusions

7x4mm Crimp Cut Stainless Steel Chain - 5 Meter Spool

The stone fragments remain clearly visible

Sodalite is named for its sodium content and may be classified as a feldspathoid

Blue Nepal Kyanite 3x6-5x8mm Grauated Faceted Rondelle Necklace - 15-16 Inch 8x20mm and forms naturally as aKyanite 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