Queensland Boulder opal pair 150cts Winton Bright Fires showing 30x22x18mm & 32x20x16mm BFC59 US$ 60.00 Min. order: 1 piece ★★★★★ 4.2 (163 reviews) Sold : Login>>
Australian Queensland Boulder Matrix opal 91cts faced rough Koroit veins of Blue fires of mixed tones 40x30x7mm BFA10 US$ 60.00 Min. order: 1 piece ★★★★★ 4.9 (57 reviews) Sold : Login>>
Australian Queensland Boulder opal Polished Gemstone 3.95cts From Winton 12x12x3mm BFC02 US$ 60.00 Min. order: 1 piece ★★★★★ 4.0 (101 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 ★★★★★ 4.7 (214 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 (284 reviews) Sold : Login>>