Lightning Ridge knobby opal formation rough 78.00cts Blue colours to Gamble 29x25x23mm Lot B4-A123 wk_end_auction This exceptional Lightning Ridge opal

This exceptional Lightning Ridge opal formation rough slice weighs 11

Lightning Ridge opals are highly regarded for their unique characteristics

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

This 240ct parcel of Lightning Ridge black dark crystal potch includes pieces ranging from 18mm to chip size

Lightning Ridge knobby opal formation rough 78.00cts Blue colours to Gamble 29x25x23mm Lot B4-A123 wk_end_auction This exceptional Lightning Ridge opalLightning 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