Blue Nepal Kyanite 2x4-3x5mm Graduated Faceted Rondelle Necklace - 15-16 Inch Green Garnet which were used in amulets

which were used in amulets and talismans to ward off negative energies and bring good luck

whose color often caused ancient jewelers to confuse it with Emerald

it is born in the molten rock of the upper mantle

violet or indigo

There are 37 different mica minerals

Blue Nepal Kyanite 2x4-3x5mm Graduated Faceted Rondelle Necklace - 15-16 Inch Green Garnet which were used in amuletsKyanite 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