The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the cryst
the treated stones are cut
and it can stabilize your energy as well
naturally occurring rock composed of seven specific minerals: amethyst
Blue Nepal Kyanite 3x6-5x8mm Grauated Faceted Rondelle Necklace - 15-16 Inch Pliers The color of Smoky QuartzKyanite 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