Shop PEBBLE PENDANTSSilver Amethyst Pendant. 323-AME-CAB Silver Amethyst Pendant. 323-AME-CAB € 295.00 Chain Length: 18 inch 16 inch 20 inch + €15.00 Cabochon Amethyst Pendant set in a pebble of silver. Amethyst 9mm x 7mm. Silver Pendant size approximately 12mm x 10mm