Australian Queensland Boulder Matrix opal single 27cts Tumbled rough Koroit Bright Blue fires & Lots potential 20x19x8mm BFA39 US$ 65.00 Min. order: 1 piece ★★★★★ 4.4 (209 reviews) Sold : Login>>
Australian Queensland Boulder High Grade Matrix opal 3.9cts rub / rough / preform Koroit veins of Vibrant Multifires 11x7x3mm BFA20 US$ 65.00 Min. order: 1 piece ★★★★★ 4.1 (13 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal 82cts faced/rough Koroit Stunning Exposed veins of Bright Vibrant purple/blue/green fires 27x27x11mm BFA15 US$ 95.00 Min. order: 1 piece ★★★★★ 4.1 (88 reviews) Sold : Login>>
Queensland Boulder opal pair 68cts Winton Bright Vibrant Multifires showing 20x14x8mm to 14x11x8mm BFC62 US$ 60.00 Min. order: 1 piece ★★★★★ 4.6 (62 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal 50cts rough / slice Koroit veins of Multifires 26x19x7mm BFA28 US$ 60.00 Min. order: 1 piece ★★★★★ 4.2 (45 reviews) Sold : Login>>