Lightning Ridge Black Opal Nobby Rectangle Cut into a high dome

Cut into a high dome Cabochon shape

64 carats and measuring 13

The colour play dances under different lighting

The colour play is consistent across the surface

Lightning Ridge Black Opal Nobby Rectangle Cut into a high domeThis Lightning Ridge Black Opal is a standout Nobby gem, hand cut to showcase its extraordinary natural beauty. Weighing 7. 64 carats and measuring 13. 1mm wide x 17. 2mm high x 5. 1mm thick, this stone presents a true N1 black body tone the most sought after in black opals for its depth, brilliance, and vivid colour play. The colour pattern is spectacular, resembling a galaxy when viewed up close. Brilliant flashes of violet, blue, green, and red