80.6cts - Large Queensland Boulder Crystal Rub. Australian Opal Orange pure crystal opal

pure crystal opal

Displaying blue and green colouration in floral and chaff patterns

A nice double sided Queensland Boulder Opal from Koroit

Displaying vibrant blue and green colouration in a floral pattern

orange and green colouration in tribal patterns unique to the area

80.6cts - Large Queensland Boulder Crystal Rub. Australian Opal Orange pure crystal opalA large Queensland Boulder Crystal Opal rub piece with suspended purple colouration. Crystal Opal rough of this size is rare and highly sought after. This piece has the potential to be used as doublet material or to be cut into a single beautiful pure Crystal Opal. At less than $20 pct with this purity its an absolute bargain! Total Weight 80. 6cts approx. Dimensions 61. 4mm x 25. 1mm x 9. 4mm Area of mine Yowah, Queensland Opal fields, Australia