36.3cts - “Black Hole” Tribal Queensland Boulder Opal Picture Stone from Koroit featured on discovery channel Queensland Boulder Opal from Winton

Queensland Boulder Opal from Winton with a full face of vibrant seam opal

With a bit of effort they can be turned into some beautiful stones

Dimensions - 18mmx 12mm x 4mm

2mm x 20mm x 8

Total weight - 198

36.3cts - “Black Hole” Tribal Queensland Boulder Opal Picture Stone from Koroit featured on discovery channel Queensland Boulder Opal from WintonA gorgeous Queensland Boulder Opal from the Koroit Nut formation. This stone displays blue and green colouration in tribal patterns unique to the area. Cut to a freeform cabochon. Total weight 36. 3cts approx Area of Mine Koroit, Outback Queensland, Australia Dimensions 28. 6mm x 20. 7mm x 6. 5mm approx. Formation Koroit nut Shape freeform Colours blue, green Extras Free International Airmail shipping automatically applied when purchasing this item