Grey Base knobby opal rough split 16.00cts Lightning Ridge Displaying Blues to chase 16x13x8mm & 17x10x9mm Lot B4-A266 Premium this large piece is perfect

this large piece is perfect for lapidary enthusiasts looking to create unique and valuable opal jewellery

Fossil & Seam MixDescription:Large parcel of Lightning Ridge rough

Measuring 26x17x4mm

🛠️ Cutter Grade A to BFace and fire visible – low to medium risk

🔥 Grade A+ to A Cutter’s Rub to FinishExceptional brightness and clarity – very low to low risk

Grey Base knobby opal rough split 16.00cts Lightning Ridge Displaying Blues to chase 16x13x8mm & 17x10x9mm Lot B4-A266 Premium this large piece is perfectAuction Listing for Bid 4. com Lot Title: Lightning Ridge Grey Base Knobby Opal Rough Split 16. 00cts Blues to Chase Lot Number: B4 A266 Details: Origin: Lightning Ridge, Australia Type: Knobby Opal Rough (Split Pair) Carat Weight: 16. 00cts total Size: 16x13x8mm & 17x10x9mm Features: Blues exposed on both halves, ready to chase and explore. Description: This 16. 00ct Lightning Ridge split knobby pair offers enticing blue colour zones across a solid