Multicolour knobby opal rough 6.50cts Lightning Ridge Sold as Gamble 14x11x9mm Lot B4-A502 Premium 🔥 Get your bids in

🔥 Get your bids in now for Lot B4-A340 — only on Bid-4

these are perfect for cutting matched stones or exploring unique carving options

Type: Black Knobby Opal Rough

Structure: Natural seam opal formation with visible sandstone host

Please note: the piece has setting fractures and wear from previous use

Multicolour knobby opal rough 6.50cts Lightning Ridge Sold as Gamble 14x11x9mm Lot B4-A502 Premium 🔥 Get your bids inLot Title: Multicolour Knobby Opal Rough 6. 50cts Lightning Ridge (Sold as Gamble)Lot Number: B4 A502 Details: Weight: 6. 50 carats Size: Approx. 14 x 11 x 9 mm Origin: Lightning Ridge, NSW Type: Knobby rough opal Colour: Multicolour hints visible Untreated natural material Sold as a gamble Description: A single knobby opal rough from Lightning Ridge showing some multicolour hints. Bar may be present, but the internal structure is not confirmed sold