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249.2cts - “Tribal Nebula” TOP GEM Tribal Australian Boulder Opal from Koroit
42,000.0045,500.00
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Art of Opal at its Best! This 249.2-carat Koroit Boulder Opal is a hand-filling powerhouse, with rich chocolate ironstone shot through by electric blues, greens and turquoise in bold tribal veins. The pattern moves like a living mosaic — lightning strikes, swirling pools and glowing rivers of colour that ignite with every tilt. A serious statement stone and true collector’s piece, showcasing Koroit at its most dramatic.
Tribal opal of this quality is very rare and highly sought after in the industry!
Cut to an extremely large freeform cabochon with an exceptional finishing polish.
Total weight - 249.2cts approx.
Area of Mine - Koroit, Outback Queensland, Australia
Dimensions - 55.5mm x 31.7mm x 18.9mm approx.
Formation - Koroit nut
Shape - Freeform
Colours - blue, green
Extras -Free International Airmail / shipping automatically applied when purchasing this item and/or bundling with any other purchase.
Our currency, our guarantee
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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