OPAL Raw Crystal - 4A-XL, Cutting Grade - Raw Opal Crystal, October Birthstone, Welo Opal, 50020 colombianite Location: Czech Republic

Location: Czech Republic

and Dodecahedron (Aether)

Location: Dashkesan Azerbaijan

Approximate Weight: 33

5 - 7  inches

OPAL Raw Crystal - 4A-XL, Cutting Grade - Raw Opal Crystal, October Birthstone, Welo Opal, 50020 colombianite Location: Czech RepublicThis 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: 10. 4 grams Location: Ethiopia This item is one of a kind