Large Dark Base Crystal knobby opal rough 33.00cts Lightning ridge Blues visible 360 to cut 28x25x10mm Lot B4-A583 Premium but structure is inconsistent and

but structure is inconsistent and depth unknown

Description:This 10

The intense flashes of green indicate strong potential for cutting and polishing

50cts – Lightning Ridge – Crystal Pea Knobby Opal RoughDescription:Stunning crystal pea knobby opal rough from Lightning Ridge

50ct Coober Pedy seam opal rough displays flashes of yellow and green fire on a light base

Large Dark Base Crystal knobby opal rough 33.00cts Lightning ridge Blues visible 360 to cut 28x25x10mm Lot B4-A583 Premium but structure is inconsistent andLot Title: Large Dark Base Crystal Knobby Lightning Ridge Opal Rough 33. 00ctsLot Number: B4 A583Details: 28x25x10 mm Lightning Ridge Dark Base CrystalDescription: Big Lightning Ridge dark base crystal knobby opal rough with blue fire visible 360 around the stone. Strong presence and size, with good shape for slicing or block cutting. This one offers big potential for experienced cutters chasing quality in bulk full of promise, ready to work. Cutters