49.4ct Koroit Boulder Opal

49.4ct Koroit Boulder Opal
Polished opal with green, blue & purple flecks atop a banded ironstone host
Has the famous Koroit pattern on front and back
Dimensions: 33.6 x 19.9 x 10mm Dimensions are approximate due to the shape of the opal.
$220 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.