is desired by some collectors as proof of a natural stone
The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the crystal lattice of the stone
Each piece is unique and stunning
soft and fragile
igneous rock with high silica content
Blue Kyanite 8mm Round - 15-16 Inch Multi to Picasso is desired by some collectorsKyanite 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