Fresh Water Pearl Pendant set in 18 Karat White Gold Settings For Sale Double Strand Freshwater Pearl Necklace & Pendant Necklace Set Aquamarine Freshwater Pearl 18K Yellow Gold Necklace For Sale at Sterling Silver Freshwater Pearl Double Layer Pendant Necklace By 18" Freshwater Pearl Necklace in Gold 5 6mm. Pieces: 2 piece Material: Freshwater Pearl,18K Gold Plated,Natural stone,Brass,Abalone shells Care instructions: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product measurements: Pearl Necklace: Chain length: 14 in, Extension chain length: 3. 46in Pendant Necklace: Chain length: 16 in, Extension chain length: 2. 13 in