Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube this unique and earthy Petrified

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

It is also one of the hardest

brown and red bands of color allow the stone to be matched with many other gemstones in designs

creating a unique "marbled" look

silicon dioxide

Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube this unique and earthy PetrifiedKyanite 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