Lightning Ridge Knobby opal formation split 11.00cst Light Blue fires to Gamble 17x13x9mm 12x10x6mm Lot B4-A379 Up&coming this piece is perfect for

this piece is perfect for collectors or lapidaries looking to work with a rare opalized fossil

🎲 Grade B-C (Gamble) – Some colour visible with moderate risk

com and reveal the hidden beauty of this Lightning Ridge opal

Lot Title: Lightning Ridge Knobby Opal Rough – 12

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

Lightning Ridge Knobby opal formation split 11.00cst Light Blue fires to Gamble 17x13x9mm 12x10x6mm Lot B4-A379 Up&coming this piece is perfect forLot 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.