Moonstone is a Feldspar mineral that was used in Roman jewelry nearly 2
The name "heliodor" is derived from two Greek words: helios "sun
as Obsidian can be formed into a blade many times sharper than steel surgical blades
smaller pieces of the meteorite have been found in the area
Blue Kyanite 8mm Round - 15-16 Inch 48hr_0272023 Moonstone is a Feldspar mineralKyanite 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