Trio of Lightning Ridge knobby opal formation rough 37.00cts Blues colours to explore 28x16x9mm to 19x14x9mm Lot B4-A432 Premium there’s potential in the bars

there’s potential in the bars for cutters prepared to explore

it’s a nice gamble piece with clear colour play waiting to be revealed

Features:Bits of Reds & Blues showing within sand/clay matrix

Mostly potch with only small flashes of colour here and there

Trio of Lightning Ridge knobby opal formation rough 37.00cts Blues colours to explore 28x16x9mm to 19x14x9mm Lot B4-A432 Premium there’s potential in the barsLot 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.