294.2cts - Large Tribal Pattern Koroit Nut Opal Specimen

This Queensland Boulder Opal Specimen displays tight tribal patterns with streams of electric colours from the full spectrum predominantly green gold 

Cut to a large freeform elongated shape.

Total weight - 294.2cts approx.

Area of Mine - Koroit, Outback Queensland, Australia 

Dimensions - 57.8mm x 31.5mm x 22mm approx.

Formation - Koroit nut 

Shape - freeform

Colours - full range of colours 

Extras - Free International Airmail / shipping automatically applied when purchasing this item and/or bundling with any other purchase.