218.7cts - large Tribal Australian Boulder Opal Polished Specimen Earth Colours orange and yellow colouration in

orange and yellow colouration in stunning flag patterns

3 CHANCES TO WIN

New South Wales

Total Weight - 261

Opals display vibrant blue and green colouration

218.7cts - large Tribal Australian Boulder Opal Polished Specimen Earth Colours orange and yellow colouration inA gorgeous Australian Boulder Opal Specimen from the Yowah nut formation. This stone displays vibrant blue and green colouration contrasting lovely tan earth tones in tribal patterns. Cut to a large freeform shape with a natural back and quality finishing polish. Total weight 218. 7cts approx. Area of Mine Yowah, Outback Queensland, Australia Dimensions 47. 4mm x 27. 8mm x 22mm approx. Formation Yowah nut Shape Freeform Colours blue, green