OPAL Raw Crystal - 4A-XL, Cutting Grade - Raw Opal Crystal, October Birthstone, Welo Opal, 50020 colombianite Approximate Size: 2

Approximate Size: 2

It goes by trade names Medusa Quartz and Paraiba Quartz

and Dodecahedron (Aether)

Please refer to the size ranges and note whether they are in inches or centimeters

Location: Dashkesan Azerbaijan

OPAL Raw Crystal - 4A-XL, Cutting Grade - Raw Opal Crystal, October Birthstone, Welo Opal, 50020 colombianite Approximate Size: 2This 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