Lightning Ridge Black opal small Cutters rough 10.75cts Bright Greens & Blues 16x10x2mm to 12x8x2mm Lot B4-A121 wk_end_auction With its natural formation and

With its natural formation and strong cutting potential

Brilliant display of multifires across the surface

A fantastic opportunity to take a chance on a high-potential Australian opal

Bright blue flashes shimmer throughout the piece

75 caratsDimensions: 19 x 13 x 7 mm

Lightning Ridge Black opal small Cutters rough 10.75cts Bright Greens & Blues 16x10x2mm to 12x8x2mm Lot B4-A121 wk_end_auction With its natural formation andLightning Ridge Black Opal Small Cutters Rough 10. 75cts Lot: B4 A121Sizes: Ranging from 16 x 10 x 2mm to 12 x 8 x 2mmTotal Weight: 10. 75 caratsOrigin: Lightning Ridge, Australia This small cutters rough black opal from Lightning Ridge features bright green and blue fire, making it a fantastic lot for lapidaries looking for high quality material. With its dark base and striking color play, this opal has strong potential for cutting and polishing into