Blue Kyanite 8mm Round - 15-16 Inch 48hr_08222023 By soaking the stone in

By soaking the stone in a non-toxic chemical solution

as the main source of this stone comes from (as you can probably guess) Argentina

Though it is widely known to be untrue

5 cm (5 3/8 in)

Blue Kyanite 8mm Round - 15-16 Inch 48hr_08222023 By soaking the stone inKyanite 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