Lightning Ridge Black base Knobby opal rough split 15.00cts Bright Royal Blues in flat bars showing 360 to cut 24x17x7mm & 18x12x5mm Lot B4-A805 Premium 30 caratsOrigin: Lightning Ridge

30 caratsOrigin: Lightning Ridge

AustraliaType: Amber / Jelly Knobby Opal RoughUse: Cutting / Carving / TestingColour: Some fire flashes present

00ct Coober Pedy rough features a large

Multiple directions to chase

🔥 Cutter's Gamble Grade A to BVisible strong fires – low to moderate risk

Lightning Ridge Black base Knobby opal rough split 15.00cts Bright Royal Blues in flat bars showing 360 to cut 24x17x7mm & 18x12x5mm Lot B4-A805 Premium 30 caratsOrigin: Lightning RidgeLot Title#Grade A Cutters Royal Blue Bar Knobby Split on Black Base (Lightning Ridge) Lot NumberB4 A805 DetailsWeight: 15. 00 ct (pair)Sizes: 24 x 17 x 7 mm & 18 x 12 x 5 mmOrigin: Lightning Ridge, AustraliaType: Black Base Knobby Opal Rough (Split Pair)Use: Cutting RoughColour: Bright royal blue DescriptionLightning Ridge black base knobby opal split showing bright royal blue fire in clean flat bars with 360 colour visibility. Both pieces are well