45.2cts - Wild Tribal Yowah Nut Opal. Australian Opal sterling silver Formation - Yowah Nut Crystal

Formation - Yowah Nut Crystal Centre

This stone displays electric green

Queensland with a high quality finishing polish and top patterns

green and blue colouration in broad flash and chaff patterns

45.2cts - Wild Tribal Yowah Nut Opal. Australian Opal sterling silver Formation - Yowah Nut CrystalA beautiful Australian Boulder Opal from the Yowah nut formation. This stone displays blue and green colouration contrasting with tan earth tones in tribal patterns unique to the area. Cut to a freeform shape with a quality finishing polish. Total weight 45. 2cts approx. Area of Mine Yowah, Outback Queensland, Australia Dimensions 37. 1mm x 21. 4mm x 7. 5mm approx. Formation Yowah nut Shape Freeform Colours blue, green