Queensland Boulder opal 28cts Winton Gems rubs/preform Stunning Exposed Bright Vibrant Multifires 22x7x6mm to 9x3x1mm BFC37 US$ 150.00 Min. order: 1 piece ★★★★★ 4.3 (195 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 ★★★★★ 5.0 (263 reviews) Sold : Login>>
Queensland Boulder opal 30cts Winton rub/rough Vivid Vibrant Multifires on Exposed face 18x15x8mm BFC72 US$ 60.00 Min. order: 1 piece ★★★★★ 4.8 (23 reviews) Sold : Login>>