Gorgeous Rolling flash Great from all angles high dome knobby opal rub/preform 1.90cts Perfect ring stone to finish 8x7x4mm Lot B4-A771 wk_end_auction This rub/rough hybrid has been

This rub/rough hybrid has been lightly worked to expose areas of promising colour

Stacked Bars with Pinfire Flashes of Blues & GreensLot Number: B4-A421Weight: 29

Solid piece with visible blue bar

Place your bids now on Lot B4-A157 and discover the hidden treasures within this opal rough

The dark base helps enhance the vibrancy of the colour play

Gorgeous Rolling flash Great from all angles high dome knobby opal rub/preform 1.90cts Perfect ring stone to finish 8x7x4mm Lot B4-A771 wk_end_auction This rub/rough hybrid has beenLot Title: Lightning Ridge Knobby Opal Rub 1. 90cts Rolling Flash High Dome Grade A Cutter's RubLot Number: B4 A771Details: 8x7x4 mm 1. 90cts Lightning Ridge Knobby Opal Rub PreformDescription: Gorgeous high dome knobby opal rub from Lightning Ridge, weighing 1. 90cts. Displays rolling flash thats great from all angles, with multicolour play shimmering across the curved face. This preform is almost there just needs the final shaping and polish to