Meily(TM) Women Multilayer Irregular Crystal Gold Pendant Chain Statement Necklace Material: Alloy , which is composed of two or more than two kinds of metal and nonmetal by certain method of synthesis of material with metal properties.Alloy, which is composed of two or more than two kinds of metal and nonmetal by certain method of synthesis of material with metal properties. Nice accessories to integrate jewelry case for girls and collectors New Fashion Design, Very Popular A good choice as a gift for your friends.