"Pearl Necklace with Smoky Topaz Cross by Laura Costagliola. 16"" Pearl Necklace with 2"" brushed gold cross. Smoky Topaz details attached to the cross pendant with brushed gold wire. 22kt Gold Antique Plate Cross 1 ¾� Faceted Teardrop Smoky Topaz Semi-Precious Stones Pearl Glass Necklace 16� Length"