Small Black knobby opal rough of Lightning Ridge 4.00cts Bright Green dominant fires in thin bar to chase & cut 15x12x5mm Lot B4-A462 Premium Jar not included

Jar not included

and this piece is packed with promise for those looking to create stunning gemstones

providing an exciting challenge for lapidary work

Carat Weight: 80

A solid gamble lot with mystery potential

Small Black knobby opal rough of Lightning Ridge 4.00cts Bright Green dominant fires in thin bar to chase & cut 15x12x5mm Lot B4-A462 Premium Jar not includedLot Title: Small Black Knobby Opal Rough 4. 00cts Bright Green FiresLot Number: B4 A462 Details: Origin: Lightning Ridge, Australia Type: Black Knobby Opal Rough Carat Weight: 4. 00cts Size: 15x12x5mm Features: Bright green dominant fires in a thin bar Description: This small but striking 4. 00ct black base knobby opal rough from Lightning Ridge shows a bright green colour bar ready to be chased. While compact in size, the quality of fire and contrast