Lightning Ridge Dark opal Knobby Rough 19.00cts Lots of blue colours showing 19x15x15mm Lot B4-A261 wk_end_auction Lot Number: B4-A469

Lot Number: B4-A469

may include potch or matrix with minor to no colour – high risk gamble

Carat Weight: 80

Colour: Minor traces – bit colour only

The pieces range from 20mm to chip size

Lightning Ridge Dark opal Knobby Rough 19.00cts Lots of blue colours showing 19x15x15mm Lot B4-A261 wk_end_auction Lot Number: B4-A469Lightning Ridge Dark Opal Knobby Rough 19. 00cts Lot: B4 A261Size: 19x15x15mmWeight: 19. 00 caratsOrigin: Lightning Ridge, Australia A solid dark base knobby rough from Lightning Ridge showing lots of blue colours ready to explore and cut. This piece has great potential for cutters looking for blue on dark contrast. Lots of Blue Colours Showing Dark Opal Knobby Rough From the Famous Fields of Lightning Ridge Get your bids in now at Bid 4. com!