Bright Colourful Knobby opal rough of Lightning Ridge 22.75cts Nice size to Cut & Polish 30x21x9 mm Lot B4-A821 Premium Want to bid for Aussie

Want to bid for Aussie Opal - Lapidary - Sterling Settings - & More

Lightning Ridge material with solid dark base character

Colour: Broad blue flash of fire

Grade B — solid colour showing

Bright Colourful Knobby opal rough of Lightning Ridge 22.75cts Nice size to Cut & Polish 30x21x9 mm Lot B4-A821 Premium Want to bid for AussieLot Title#Grade AB Cutter Bright Colourful Knobby Opal Rough (Lightning Ridge) Lot NumberB4 A821 DetailsWeight: 22. 75 ctSize: 30 x 21 x 9 mmOrigin: Lightning Ridge, AustraliaType: Knobby Opal RoughUse: Cutting PolishingColour: Bright and colourful (multicolour fire) DescriptionBright and colourful Lightning Ridge knobby opal rough weighing 22. 75cts. This large sized piece features bold fire across the surface and within the structure, making it a