... Material:zinc alloy Stone:Czech stones Available in various colors big brooches,brooch pin backs,broochEstablished in 1998, Impression ... copper, zinc alloy, iron, etc.PRODUCTION LINE SPECIFICATION MaterialAlloy( big brooches,brooch pin backs,brooch)Design More than 10,000 ... Ocean, or as customers’ request big brooches,brooch pin backs,brooch Starfish Big Brooches Fashion Jewelry Fashion Brooch Pin ...