Carolyn Pollack Sterling Silver Shades of Purple Beaded Necklace, 30" Genuine Amethyst, Purple Quartzite, Purple Pearl, and .925 Sterling Silver Measures 30" plus 3" long with a lobster claw clasp See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry Amethyst, purple quartzite and purple pearl beads are accented with ribbed sterling silver beads.