9.8cts - Scandinavian Aka Ice Blue Top Australian Gem Quality Boulder Seam Opal from Winton Squared A stunning Australian Boulder Opal

A stunning Australian Boulder Opal from the Koroit Nut formation

Total weight - 3cts

Dimensions - 5mm x 4

green orange and yellow colouration in flag patterns

Cut to a large freeform shape with a quality finishing polish

9.8cts - Scandinavian Aka Ice Blue Top Australian Gem Quality Boulder Seam Opal from Winton Squared A stunning Australian Boulder OpalA gorgeous Queensland Boulder Seam Opal from Winton, outback Queensland. This stone displays a face of vibrant blue and bright green colouration in floral and moss patterns. Cut to a freeform rectangle shape with a high quality finishing polish. Total weight 9. 8cts approx. Area of Mine Winton, Outback Queensland, Australia Dimensions 18. 3mm x 9. 2mm x 4. 6mm approx. Formation Seam Opal Shape Freeform Colours blue, green