19th Century Filigree Cabochon Onyx

Yorkshire Onyx Necklace

Regent's Park Onyx and Pearl Earrings

Salome Onyx Earrings

Jane Eyre's Onyx Teardrop Earrings

Greek Revival Onyx Brooch

Northumbrian Onyx Earrings

Penelope Pureheart Onyx and Amethyst Earrings

Onyx Oval Earrings