Green Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch 7-6mm Silica-rich waters create hardened deposits

Silica-rich waters create hardened deposits that preserve coral skeletons

including the Chin-goo 808 Mine

bright red

it can purify the negative energy in your home

Weight: grams: 85-105 grams

Green Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch 7-6mm Silica-rich waters create hardened depositsKyanite 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