Sterling Silver, Oxidized Marcasite, and Gemstone Colored Glass Heart Pendant Necklace, 18" Pendant necklace featuring an amethyst tone glass heart encased in oxidized sterling silver with filigree details and genuine marcasite accents A thoughtful jewelry gift that will be cherished for years to come Oxidized sterling silver is created through a controlled oxidation process to cause a natural tarnish. The slight tarnish is then polished to leave darkened areas in the detailing, most notably to enhance design elements 18" Singapore chain with spring ring closure Hand-crafted in pure .925 Sterling Silver; Oxidized finish added to enhance detail and depth in jewelry design Imported