Australian Lightning Ridge Black Opal Necklace 16" Sterling Silver — Sachs Design inc.
Extraordinary Edwardian Lightning Ridge Black Opal Diamond Necklace at 1stDibs | lightning ridge black opal necklace, opal and diamond necklace, opal diamond pendant
Sterling Silver Black Opal Pendant
Lightning Ridge Black Opal Ring, 7.00 Carats | M.S. Rau