Butterfly Necklace With Pearl Etsy Gorgeous Butterfly Pendant Necklace, Pear & Round Cut Moissanite Mother Of Pearl Diamond Butterfly Necklace love and hope jewelry 18K Gold Butterfly Pearl Pendant Necklace: Beaded Chain Summer Jewelry. Pieces: 1 piece Includes: A matching box. Material: Synthetic Pearl,925 sterling silver 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 (Measurements by inches) & Size Conversion Size Chain length Extension chain length One Size 15. 7 2