A Queensland Boulder Opal Specimen, left as natural as possible with only one face polished.
Displaying green and blue colouration contrasting with nice earthtones.
Total weight - 532.5cts approx.
Area of Mine - Koroit, Outback Queensland, Australia
Dimensions - 43.1mm x 38.9mm x 32.4mm approx.
Formation - Koroit nut
Shape - freeform
Colours - green, blue
Extras - Free International Airmail / shipping automatically applied when purchasing this item and/or bundling with any other purchase.
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