40.95ct Koroit Nut Boulder Opal

40.95ct Koroit Nut Boulder Opal.
From the Koroit Opal Fields in Queensland Australia.
This semi-polished little gem is quite the beauty.
Flashes or brilliant red, orange and green, surrounded by the stunning patterned crimson ironstone host so typical of the Koroit Opals.
Dimensions: 26.6 x 20.7 x 8.8mm. Dimensions are approximate due to the shape of the opal.
$110 AUD Free Shipping within Australia on purchases over $100. Insurance can be arranged at buyer’s expense. Please check if import tax applies in your country.