Originally discovered in the 1940’s and not introduced commercially until 1978
It is transparent or translucent
The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the crystal lattice of the stone
It is said to bring strength
Blue Kyanite 10mm Round - 15-16 Inch R1851 Originally discovered in the 1940’sKyanite 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