Lightning Ridge Knobby opal formation split 11.00cst Light Blue fires to Gamble 17x13x9mm 12x10x6mm Lot B4-A379 Up&coming 00cts Mixed Base Knobby &

00cts Mixed Base Knobby & SeamLot Number: B4-A387Weight: 255

You get 1 x  240 Grit

These rubs are highly bright

00 caratsDimensions: 30 x 20 x 18 mm

Lightning Ridge Knobby opal formation split 11.00cst Light Blue fires to Gamble 17x13x9mm 12x10x6mm Lot B4-A379 Up&coming 00cts Mixed Base Knobby &Lot Title: Lightning Ridge Knobby Opal Formation Split Light Blue Fires, GambleLot Number: B4 A379Weight: 11. 00 carats (total)Dimensions: Piece 1: 17 x 13 x 9 mm Piece 2: 12 x 10 x 6 mm Details: Origin: Lightning Ridge, New South WalesType: Knobby Opal (Formation Rough, Split Pair)Body Tone: Light to medium basePlay of Colour: Light blue flashesStructure: Split formation revealing a shallow barStatus: Unworked exploratory gamble Description: This 11.