Untouched Dark Crystal knobby opal rough of Lightning Ridge 4.70cts Loaded with blues 16x14x5mm Lot B4-A619 Premium AustraliaType: Untouched Knobby Opal RoughUse:

AustraliaType: Untouched Knobby Opal RoughUse: Carving / Cutting / CollectingColour: Bright

but the face shows real potential — a tidy B to C grade cutter’s gamble

💚 Natural & Untouched💚 Green Tones of Fire on Exposed Face💚 Knobby Formation with Cutting Potential💚 Authentic Australian Opal – Safe in Water

This mixed parcel of knobby

Untouched Dark Crystal knobby opal rough of Lightning Ridge 4.70cts Loaded with blues 16x14x5mm Lot B4-A619 Premium AustraliaType: Untouched Knobby Opal RoughUse:Lot Title: Untouched Blue Loaded Dark Crystal Knobby Lightning Ridge 4. 70ctsLot Number: B4 A619Details: 16x14x5 mm Lightning Ridge Dark Crystal Knobby Opal RoughDescription: Untouched Lightning Ridge dark crystal knobby opal rough weighing 4. 70cts. Fully natural and unworked, this piece is loaded with strong blue fire that runs through the body. Excellent clarity and depth potential make this a great piece for cutters who want to reveal the colour