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A beautiful Australian Boulder Opal Tribal Specimen from the Koroit nut formation with colour and pattern showing in the skin of the nut.
This stone displays blue and green colouration with potch opal contrasting with dark earth tones in intricate tribal patterns unique to the area.
Cut to a large freeform shape with a quality finishing polish. Perfect for display!
*This stone unfortunately is not very photogenic as is typical of tribal or pinfire patterned stones, please be aware that this piece displays a good 30%-50% better in real life!
Total weight - 448cts approx.
Area of Mine - Koroit, Outback Queensland, Australia
Dimensions - 65.9mm x 39.2mm x 27.2mm approx.
Formation - Koroit nut
Shape - Freeform
Colours - blue, green
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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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