Australian Queensland Boulder Matrix opal single 45cts Tumbled rough Koroit colours & potential 29x18x15mm BFA44 US$ 60.00 Min. order: 1 piece ★★★★★ 4.9 (21 reviews) Sold : Login>>
Australian Queensland Boulder opal Polished Gemstone 11.65cts From Winton 25x14x4mm BFC08 US$ 60.00 Min. order: 1 piece ★★★★★ 4.2 (280 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal parcel 155cts Tumbled rough Koroit lots colours lots potential 24x19x19mm to 15x10x8mm BFA37 US$ 75.00 Min. order: 1 piece ★★★★★ 4.5 (85 reviews) Sold : Login>>