43.3cts - TOP GEM Queensland Boulder Seam Opal. Heritage Collection Yowah orange and yellow colouration in

orange and yellow colouration in flag and chaff patterns

Queensland Boulder Opals with blue and green colour in tribal patterns and pools of Opal

Displaying gorgeous blue and green colouration in a rockpool pattern framed by tribal ironstone

blue and green colouration in gorgeous floral patterns

Clean Top Quality solid South Australian Crystal Opal with a quality finishing polish

43.3cts - TOP GEM Queensland Boulder Seam Opal. Heritage Collection Yowah orange and yellow colouration inA stunning, gem quality solid Boulder Opal from the Andreou Family Heritage Collection. This stone displays a full face of gorgeous seam Opal with suspended blue and green colouration in rolling flash, flag and chaff patterns. Cut to a freeform shape with a top quality finishing polish. Total weight 43. 3cts Area of Mine Winton, Queensland, Outback Australia Dimensions 37. 3mm x 21. 4mm x 6. 8mm (approx.) Formation Boulder seam Shape freeform Colours