Base de minerais e cristaloterapiaMineraisSpangoliteChristian Rewitzer·CC BY-SA 3.0·WikimediaSpangoliteCu6AlSO4(OH)12Cl·3H2OTrigonale heart IMA grandfatheredComposiçãoComposizione (% in peso)CuOCuCopper47.8%OOxygen38.1%ClChlorine4.4%SSulfur4.0%AlAluminium3.4%HHydrogen2.3%EtimologiaNome em honra a Norman Spang.Chakras secundáriosthird eye