Reds/Orange/Yellow exposed on this rub rough 11.20cts Coober Pedy Dark Base Seam 20x17x7mm Lot B4-A085 wk_end_auction A fantastic opportunity to own

A fantastic opportunity to own a truly unique Australian opal

75ct dark base crystal knobby rough half from Lightning Ridge boasts vivid Royal Blue fires across a compact but promising form

00cts Orange Dominant Fires with Multiple Bars

offering an exciting gamble for opal lovers

offering excellent potential for lapidary projects

Reds/Orange/Yellow exposed on this rub rough 11.20cts Coober Pedy Dark Base Seam 20x17x7mm Lot B4-A085 wk_end_auction A fantastic opportunity to ownCoober Pedy Dark Base Seam Opal Rub Rough 11. 20cts Lot: B4 A085Size: 20 x 17 x 7mmWeight: 11. 20 caratsOrigin: Coober Pedy, Australia This Coober Pedy dark base seam opal rub rough showcases stunning exposed reds, oranges, and yellows, making it an eye catching piece with strong cutting potential. The fiery colors contrast beautifully against the dark base, offering a fantastic opportunity for lapidaries and collectors looking to create a vibrant