80.6cts - Large Queensland Boulder Crystal Rub. Australian Opal Orange flag and chaff patterns on

flag and chaff patterns on both sides

A nice double sided Queensland Boulder Opal from Koroit

Tickets and numbers to be sold are over 6 listings -  Extra Small

This Queensland Boulder Opal Specimen has been revealed from the skin of a golden green Yowah Nut with blue and purple hints

cut from a Yowah Nut with a gorgeous face of colour and a high quality finishing polish

80.6cts - Large Queensland Boulder Crystal Rub. Australian Opal Orange flag and chaff patterns onA 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