Trio of Lightning Ridge knobby opal formation rough 37.00cts Blues colours to explore 28x16x9mm to 19x14x9mm Lot B4-A432 Premium Knobby & Fossil MixLot Number:

Knobby & Fossil MixLot Number: B4-A515

– Coober Pedy Seam Opal with Stacked Crystal Bars 24

You get 1 x  240 Grit

Opalised Wood Fossil Formation Rough – 15

low to medium risk – premium cutters with top-quality brightness

Trio of Lightning Ridge knobby opal formation rough 37.00cts Blues colours to explore 28x16x9mm to 19x14x9mm Lot B4-A432 Premium Knobby & Fossil MixLot Number:Lot Title: Lightning Ridge Knobby Opal Formation Rough 37. 00cts Trio with Blues to ExploreLot Number: B4 A432Weight: 37. 00 caratsSize: Approx. 28x16x9mm to 19x14x9mm Details: Origin: Lightning Ridge, New South WalesType: Knobby Opal Formation Rough (3 Pieces)Colour Presence: Scattered blue fire present across piecesUse: For chasing and exploring sold as gamble Description: A trio of Lightning Ridge knobby opal formation rough pieces totalling 37.