Sterling Silver Oxidized Genuine Marcasite and Gemstone Colored Glass Filigree Heart Drop Earrings Dangle earrings featuring heart shaped garnet tone glass drops encased in oxidized sterling silver with filigree details and genuine marcasite accents 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. A thoughtful jewelry gift that will be cherished for years to come Butterfly backing Hand-crafted in pure .925 Sterling Silver; Oxidized finish added to enhance detail and depth in jewelry design Imported