Lightning Ridge Black opal small Cutters rough 10.75cts Bright Greens & Blues 16x10x2mm to 12x8x2mm Lot B4-A121 wk_end_auction making it a great piece

making it a great piece for cutting or exploring

Brilliant display of multifires across the surface

Bright blue flashes shimmer throughout the piece

Bright green and blue colour play

Lightning Ridge Black opal small Cutters rough 10.75cts Bright Greens & Blues 16x10x2mm to 12x8x2mm Lot B4-A121 wk_end_auction making it a great pieceLightning 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