This stunning pendant necklace features a 12x8 pear shaped created opal stone with a cabochon-cut, framed by 1.0mm round genuine white topaz accent stones. Hand crafted in 925 sterling silver with rhodium plating for anti-tarnish protection, this beautiful pendant measures 20.5mm long by 10mm wide, hangs off a high-polished bale and includes an 18 inch sterling silver cable chain with spring ring clasp. Wipe occasionally with a soft cloth to maintain shine. Helen Andrews, Inc. is committed to quality and customer satisfaction. We welcome questions regarding our product for further detail and clarity to reassure your purchasing decision. 2 Spring ring clasp, 32 Polished finish Prong setting China Imported Product Specifications 18.8-in. x .4-in. x .24-in., .8-in. 2.31 Material & Care Metal, Sterling silver Clean with a soft cloth.