A nice Queensland Boulder Opal Specimen, cut from the centre of a Koroit Nut.
Displaying blue and green colouration contrasting with dark ironstone.
Cut to a freeform shape.
Total weight - 19.3cts approx.
Area of Mine - Koroit, Outback Queensland, Australia
Dimensions - 17.5mm x 18.1mm x 7.1mm 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.
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