137.2cts - Extra Large Tribal Queensland Boulder Opal from Yowah sterling silver These have been rubbed and

These have been rubbed and shaped

Australian Boulder Opal cut from the skin of a Yowah Nut

Queensland with a quality finishing polish

suitable for specimen or show stopper Jewellery piece

Dimensions - 60mm x 44mm x 41mm approx

137.2cts - Extra Large Tribal Queensland Boulder Opal from Yowah sterling silver These have been rubbed andA beautiful, large Australian Boulder Opal cut from a Yowah Nut. This stone displays blue and green colouration in intricate tribal patterns contrasting with earth tones. Cut to a freeform shape with a quality polish. Total weight 137. 2cts approx. Area of Mine Yowah, Outback Queensland, Australia Dimensions 62. 3mm x 22. 5mm x 9. 9mm approx. Formation Yowah nut Shape Freeform Colours blue, green Extras Free International Airmail shipping