spirals or other shapes to harden
Sugilite is a rare cyclosilicate that occurs in a range of vivid colors including deep purple
The blue color
It might also be considered to have deep personal meaning
red and gray in swirling circular patterns
Blue Kyanite 8mm Round - 15-16 Inch Faceted Nugget spirals or other shapes toKyanite 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