Handmade 18k Gold Plated Freshwater Pearl Chain Necklace Etsy 18K Gold Plated Freshwater Pearl Necklace Half Pearl Half Chain Double Strand Freshwater Pearls Necklace with 14 20 Gold Filled Clasp(s) 18K Gold Plated Freshwater pearl Necklace and Depop 18" Freshwater Pearl Necklace in Gold 5 6mm Jewelry New 18k Gold Plated Fresh Water Pearl Necklace Poshmark. 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