Big Dark Base Crystal knobby split Lighting Ridge 73.00cts Multi bars with fires flashes of Greens & Blues 23x17x16mm & 22x16x10mm Lot B4-A377 wk_auction Untreated natural material

Untreated natural material

making it ideal for crafting bespoke jewellery pieces

| 🎲 Gamble Grade C–D (Gamble) | Some colour present

but the bar itself looks workable with careful handling

Big Dark Base Crystal knobby split Lighting Ridge 73.00cts Multi bars with fires flashes of Greens & Blues 23x17x16mm & 22x16x10mm Lot B4-A377 wk_auction Untreated natural materialLot Title: Big Dark Base Crystal Knobby Split Lightning Ridge Multi Bars with Green & Blue FireLot Number: B4 A377Weight: 73. 00 carats (total)Dimensions: Piece 1: 23 x 17 x 16 mm Piece 2: 22 x 16 x 10 mm Details: Origin: Lightning Ridge, New South Wales Type: Knobby Opal (Split Rough Pair) Body Tone: Dark crystal Play of Colour: Multiple colour bars with flashes of green and blue Structure: Knobby formation split to reveal internal layers Cutting