Pair of Lightning Ridge Knobby opal formation rough 26.00cts Blue colours to chase & gamble 28x13x9mm & 20x16x8mm Lot B4-A682 Premium Lot Title: Lightning Ridge Knobby

Lot Title: Lightning Ridge Knobby Opal Rough – 1

Description:Large Winton boulder opal slice featuring an attractive "eye" of blue colour showing through the face

A true gem of an offering ready to unlock its brilliance

making it an exciting lot for lapidaries and collectors

A great value buy for those who enjoy chasing hidden colour zones or working with smaller pieces for cabbing

Pair of Lightning Ridge Knobby opal formation rough 26.00cts Blue colours to chase & gamble 28x13x9mm & 20x16x8mm Lot B4-A682 Premium Lot Title: Lightning Ridge KnobbyLot Title: Lightning Ridge Knobby Opal Formation Rough Pair 26. 00cts Blue Colours to Chase Grade CLot Number: B4 A682Details: 28x13x9 mm & 20x16x8 mm 26. 00cts total Lightning Ridge Knobby Opal Rough PairDescription: Pair of Lightning Ridge knobby opal rough pieces, total weight 26. 00cts. Blue colours visible ideal material to chase and gamble with some nice areas showing potential. Grade C some colour hints visible, but full quality is unknown