Australian Queensland Boulder Matrix opal single 45cts Tumbled rough Koroit colours & potential 29x18x15mm BFA44 US$ 60.00 Min. order: 1 piece ★★★★★ 4.9 (230 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal 91cts faced rough Koroit veins of Blue/green fires 44x26x8mm BFA11 US$ 65.00 Min. order: 1 piece ★★★★★ 4.8 (265 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal 122cts rough / slice Stunning Yowah veins of Multifires 34x28x10mm BFA04 US$ 80.00 Min. order: 1 piece ★★★★★ 4.7 (179 reviews) Sold : Login>>