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A quality Queensland Boulder Opal Preform Rub from Winton.
This piece displays oceanic blue and green colouration in a reef like pattern.
Perfect for professional opal cutters, lapidary enthusiasts, hobbyists, and artists seeking Boulder Opal Material.
It has been blocked out with a natural split face and is ready for shaping.
Total weight - 61.5cts
Area of Mine - Winton, Queensland, Outback Australia
Dimensions - 31.8mm x 17mm x 14.4mm (approx.)
Formation - Boulder seam
Colours - blue, green
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
US$40
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