



All bids are in AUD, Shipping is added to the winning bid. See Auction Terms.
A quality Queensland Boulder Opal Preform Rub from Winton.
This piece displays blue, green, red and orange colouration.
Perfect for professional opal cutters, lapidary enthusiasts, hobbyists, and artists seeking Boulder Opal Material.
It has been blocked out with a rubbed face and is ready for shaping.
Total weight - 21.8cts
Area of Mine - Winton, Queensland, Outback Australia
Dimensions - 32mm x 12.4mm x 7.3mm (approx.)
Formation - Boulder seam
Colours - blue, green, red, orange
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We are Australian opal miners selling Australian products in Australian dollars.
We don’t change our prices based on your currency, saving you 15-50% off our already miner prices!
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