13.1cts - Top Australian Boulder Seam Opal from Winton Opal Specimen Cut to a freeform oval

Cut to a freeform oval cabochon with a quality finishing polish

Total weight - 128

Queensland Boulder Pipe Opal pair from Jundah and the Renowned Andreou Heritage Collection

Displaying suspended vibrant green and blue colouration in pinfire and flag patterns within the pure Golden Crystal Opal

Total Weight - 141

13.1cts - Top Australian Boulder Seam Opal from Winton Opal Specimen Cut to a freeform ovalA gorgeous Queensland Boulder Seam Opal from Winton, outback Queensland. This stone displays a face of deep oceanic blue colouration in beautiful transparent opal. Cut to a freeform shape with a high quality finishing polish. Total weight 13. 1cts approx. Area of Mine Winton, Outback Queensland, Australia Dimensions 24. 7mm x 13. 5mm x 4. 4mm approx. Formation Seam Opal Shape Freeform Colours blue