AeraVida Contempo Swirl Iron Marcasite Style Pyrite Embellished .925 Sterling Silver Ring Material: Sterling silver | Trademark: Stamped 925 Stone: Pyrite | Finish: Anti-Tarnish | Style: Marcasite, Daily, Contempo Weight: 4.1 grams (weighted average for rings sizes 5 through 9) Measurements: 5 mm wide Includes an original AERAVIDA jewelry gift box. Perfect for gift giving to someone special or keep for yourself!