46.8ct Koroit Nut with gem crystal opal

46.8ct Koroit Nut with gem crystal opal.
Chocolate banded ironstone with striking rainbow colours including red, purple. green. yellow, blue.
Dimensions: 28.8 x 21.3 x 7.2. Dimensions approximate due to the shape of the opal.
$500 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.