Lightning Ridge knobby opal formation rough 78.00cts Blue colours to Gamble 29x25x23mm Lot B4-A123 wk_end_auction it’s ready for lapidary enthusiasts

it’s ready for lapidary enthusiasts to cut and polish or showcase as a collector’s specimen

making it a promising piece for cutters and collectors

Lot Title: Large Lightning Ridge Grey Base Seam Opal Rough – 20

85cts Coober Pedy Bright Blue Fires

Lightning Ridge knobby opal formation rough 78.00cts Blue colours to Gamble 29x25x23mm Lot B4-A123 wk_end_auction it’s ready for lapidary enthusiastsLightning Ridge Knobby Opal Formation Rough 78. 00cts Lot: B4 A123Size: 29 x 25 x 23mmWeight: 78. 00 caratsOrigin: Lightning Ridge, Australia This knobby opal formation rough from Lightning Ridge is a true gamble stone, featuring blue colors waiting to be uncovered. With its large size and natural structure, this opal holds great potential for lapidaries and collectors looking for an exciting cutting challenge. Natural & Untreated Blue Fire Ready to