Greens/Blues/Red on this Knobby opal rough piece from Lighting ridge 2.70cts Bright Multicolours in multiple flat bars 14x8x5mm Lot B4-A780 wk_auction Features: Bright green

Features: Bright green

but the thin profile adds some cutting risk

and this substantial rough piece is no exception

🔥 Grade A to BThis rough opal features a bright

Lot Title: Lightning Ridge Rub/Rough Opal – 9

Greens/Blues/Red on this Knobby opal rough piece from Lighting ridge 2.70cts Bright Multicolours in multiple flat bars 14x8x5mm Lot B4-A780 wk_auction Features: Bright greenLot Title: Lightning Ridge Knobby Opal Rough 2. 70cts Bright Multicolours in Thin Bars Cutters RoughLot Number: B4 A780Details: 14x8x5 mm Lightning Ridge Knobby Opal RoughDescription: Bright multicoloured knobby opal rough from Lightning Ridge, weighing 2. 70cts. Features a series of thin, flat bars carrying green, blue, and red fire. This is a Grade A cutters rough, but it requires skill to maximise yield and avoid loss. For those with the experience