OPAL Raw Crystal - 3A-XL Polished Window - Raw Opal Crystal, October Birthstone, Welo Opal, 45300 bulk Approximate Weight: 85 grams

Approximate Weight: 85 grams

producing high class Gem Crystals

Weight: 19

Weight: 12

OPAL Raw Crystal - 3A-XL Polished Window - Raw Opal Crystal, October Birthstone, Welo Opal, 45300 bulk Approximate Weight: 85 gramsThe window is polished, and the rest is raw. This listing is for AAA premium grade opal that is specifically selected for cutting lapidary purposes. Each piece is hand sorted to ensure that it has top grade fire, is 3 dimensional so that cabochons or faceted stones can be cut out of them, and they are crack free. What you see is what you get. These will often have patterns like honeycomb, pinfire, stripes, and other attractive color zoning features.