Lightning Ridge Knobby opal rough 8.90cts Band of Blue fires to chase & explore 18x13x9mm Lot B4-A592 wk_auction Lot NumberB4-A739

Lot NumberB4-A739

Lightning Ridge Dark Base Knobby Opal Rough Split – 18

but the internal structure is unknown

great potential for cutters confident with form and face shaping

Plenty of potch is present

Lightning Ridge Knobby opal rough 8.90cts Band of Blue fires to chase & explore 18x13x9mm Lot B4-A592 wk_auction Lot NumberB4-A739Lot Title: Blue Fire Band Lightning Ridge Knobby Opal Rough 8. 90ctsLot Number: B4 A592Details: 18x13x9 mm Lightning Ridge Knobby FormationDescription: Lightning Ridge knobby opal rough with a distinct band of blue fire running through the body. The bar is there to chase, but how far does it go? Good size and solid build make this a worthy exploration piece for those who like a bit of mystery. A classic blue gamble waiting for the right cut. Gamble