47.9cts - Tribal Koroit Nut Opal. Double Sided Round These are our LARGE sized

These are our LARGE sized unopened

Dimensions - 37

orange and yellow colouration in a gorgeous floral pattern with constant colour

A beautiful Queensland Boulder Opal doublet

2mm x 7mm approx

47.9cts - Tribal Koroit Nut Opal. Double Sided Round These are our LARGE sizedA beautiful Australian Boulder Opal from Koroit, outback Queensland, with a quality finishing polish. Displaying vibrant blue, green, red, orange and yellow colouration in tribal patterns unique to the area, on both sides! Cut to a freeform shape. Total weight 47. 9cts Area of Mine Koroit, Outback Queensland, Australia Approx. Dimension 36. 4mm x 23. 8mm x 6. 7mm Formation Koroit Nut Shape freeform Colours blue, green, red, orange, yellow Extras Free