OPAL Raw Crystal - 3A Polished Window - Raw Opal Crystal, October Birthstone, Welo Opal, 48198 wk_end_auction Medium: 25 - 34 grams

Medium: 25 - 34 grams

Pseudotektite

Extra Large: 226 - 375 grams

Approximate Weight: 84

OPAL Raw Crystal - 3A Polished Window - Raw Opal Crystal, October Birthstone, Welo Opal, 48198 wk_end_auction Medium: 25 - 34 gramsThe window is polished, and the rest is raw. This listing is for AAA grade premium raw opal in large size. They are not suitable for cutting, but very attractive to use in jewelry fabrication or to appreciate as a specimen. This is our lowest priced individually photographed variety of opal. What you see is what you get. Weight: 7 grams Location: Ethiopia This item is one of a kind and you will receive the EXACT piece(s) pictured. Macro photography is