Item #: 950374 This is an authentic Tiffany Sterling Silver Amethyst Chalcedony Bead Necklace. The necklace is crafted of sterling silver and features two amethyst stones, three chalcedony stones and sterling silver beads alternating with each other on a fine chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.