Carolyn Pollack Sterling Silver Amethyst Flower Button Earrings Genuine Gemstone: Amethyst Earrings measure 3/4" long x 3/4" wide; Post and clutch design for pierced ear See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry Beautiful purple amethyst gemstones are surrounded by a symmetrical swirl flower petal design.