OPAL Raw Crystal - 4A+, Cutting Grade - Opal Jewelry Making, Certified Opal Gemstone, Welo Opal, 50632 colombianite These are all 80% whole

These are all 80% whole round and oval specimens of impact glass without damage

Location: Madagascar

Small: 26 - 50 grams

Large: 8 - 10 grams

OPAL Raw Crystal - 4A+, Cutting Grade - Opal Jewelry Making, Certified Opal Gemstone, Welo Opal, 50632 colombianite These are all 80% wholeThis listing is for AAAA premium grade opal that is specifically selected for cutting lapidary purposes. Each piece is hand sorted to ensure that it has top grade fire, and is 3 dimensional so that cabochons or faceted stones can be cut out of them. What you see is what you get. These will often have patterns like honeycomb, pinfire, stripes, and other attractive color zoning features. Weight: 8. 5 grams Location: Ethiopia This item is one of a kind