Dark Crystal knobby 4.10cts Thick Bar relative to its size loaded with confetti flashes of blues 13x11x4mm Lot B4-A491 ToClear The opal doublet is composed

The opal doublet is composed of vibrant crystal opal expertly bonded to black potch

Lot Title: Oranges & Yellows Opal Rough – 4

A fantastic choice for those seeking a unique Australian opal

🎲 Gamble Grade C–D (Gamble to Blind Gamble)Some minor colour hints scattered throughout

Dark Crystal knobby 4.10cts Thick Bar relative to its size loaded with confetti flashes of blues 13x11x4mm Lot B4-A491 ToClear The opal doublet is composedAuction Listing for Bid 4. com Lot Title: Dark Crystal Knobby Opal Rough 4. 10cts Lot Number: B4 A491 Details: Origin: Lightning Ridge, Australia Type: Dark Crystal Knobby Opal Rough Carat Weight: 4. 10cts Size: 13x11x4mm Features: Thick bar relative to its size Loaded with confetti flashes of blues Great potential for cutting and polishing Description: This small but stunning Dark Crystal Knobby opal rough from Lightning Ridge is packed with confetti