Lightning Ridge Knobby opal rough 8.90cts Band of Blue fires to chase & explore 18x13x9mm Lot B4-A592 wk_auction Features bright mint green bars

Features bright mint green bars with red flashes showing across both halves

Includes knobby and knobby formation pieces with plenty of potch and only small hints of colour throughout

Lot NumberB4-A739

great potential for cutters confident with form and face shaping

featuring a dark base with a hint of a colour bar showing

Lightning Ridge Knobby opal rough 8.90cts Band of Blue fires to chase & explore 18x13x9mm Lot B4-A592 wk_auction Features bright mint green barsLot Title: Blue Fire Band Lightning Ridge Knobby Opal Rough 8. 90ctsLot Number: B4 A592Details: 18x13x9 mm Lightning Ridge Knobby FormationDescription: Lightning Ridge knobby opal rough with a distinct band of blue fire running through the body. The bar is there to chase, but how far does it go? Good size and solid build make this a worthy exploration piece for those who like a bit of mystery. A classic blue gamble waiting for the right cut. Gamble