MyShell pendant Cypraea Serpentis with amethyst natural stone and silver gold plated elements. Adjustable magenta colored cord very light and very good quality. You can wear the pendant seashell Cypraea serpentis all day in comfort and style. Water resistant, this pendant is perfect for summer on the beach or for a night out on the islands. You can adjust the lenght of the pendant as much as you like, because of its smart closure.