Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube silicon dioxide

silicon dioxide

this unique and earthy Petrified Wood Agate slab specimen is perfect for gift giving or keep for yourself

Lapis is a semi-precious stone and one of the most sought after throughout history

ranges in color from light to dark green

creating a unique "marbled" look

Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube silicon dioxideKyanite 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