Big sized Lightning ridge knobby opal rough formation 77.00cts Dark base opal deposit with blue fires to gamble or collect 42x27x16mm Lot B4-A614 ToClear A great gamble for cutters

A great gamble for cutters with experience navigating host material

🎯 Grade A to B (Due to Size)

weighing 13

featuring bright green dominant colors ready to be uncovered

Big sized Lightning ridge knobby opal rough formation 77.00cts Dark base opal deposit with blue fires to gamble or collect 42x27x16mm Lot B4-A614 ToClear A great gamble for cuttersLot Title: Big Dark Base Knobby Blue Fire Lightning Ridge Rough 77. 00ctsLot Number: B4 A614Details: 42x27x16 mm Lightning Ridge Knobby Opal Rough Dark BaseDescription: Large Lightning Ridge knobby opal rough formation weighing 77. 00cts. Displays a dark base with some blue fire visible within the opal deposit. Excellent size for collectors or cutters who enjoy chasing deep potential. The structure is still uncertain, so this one's a high stakes