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 It features mesmerizing blues and

It features mesmerizing blues and greens that shift and shimmer beautifully under light

perfect for a skilled carver or a collector of mini masterpieces

Solid piece with visible blue bar

00cts Double Blue Bars Exposed to Chase

The colour bar is well-positioned across a thin

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 It features mesmerizing blues andLot 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