Green Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch Jet a hydrous copper silicate

a hydrous copper silicate

Viking and Germanic legend tell that the sword of the hero Siegfried

It is associated with the Career and Life Path area

It can range in color from pale pink to deep rose or even rusty red tones depending on the concentration of Manganese

It really adds to the  look of these interstellar objects and creates even more eye-catching appeal

Green Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch Jet a hydrous copper silicateKyanite 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