Dark Crystal knobby opal split 21.00cts Deep bars carrying lots of blue fires flashes 21x13x11mm & 16x9x8mm Lot B4-A397 Premium 10 caratsDimensions: 22 x 7

10 caratsDimensions: 22 x 7 x 4 mm

00ct stack of Coober Pedy seam opal rough contains multiple thin

Seam & Chips)Lot Number: B4-A459

🌈 Natural & Untreated🌈 Multicolor Fire on Black Base🌈 Authentic Australian Opal – Safe in Water

With its deep color play and natural formation

Dark Crystal knobby opal split 21.00cts Deep bars carrying lots of blue fires flashes 21x13x11mm & 16x9x8mm Lot B4-A397 Premium 10 caratsDimensions: 22 x 7Lot Title: Dark Crystal Knobby Opal Split 21. 00cts, Deep Bars Carrying Lots of Blue Fire FlashesLot Number: B4 A397Weight: 21. 00 carats (total)Dimensions: Piece 1: 21 x 13 x 11 mm Piece 2: 16 x 9 x 8 mm Details: Origin: Lightning Ridge, New South WalesType: Dark Crystal Knobby Opal (Split Rough)Body Tone: Dark crystal basePlay of Colour: Strong blue fire throughout deep barsForm: Split nobby, revealing internal bar structureUse: Careful trimming and