Basis data mineral & terapi kristalMineralPetrukitePetrukite(Cu,Ag)2(Fe,Zn)(Sn,In)S4Ortorombico third eye IMA approvedKomposisiComposizione (% in peso)SCuSnFeSSulfur29.8%CuCopper29.6%SnTin27.6%FeIron13.0%EtimologiDinamai dari William Petruk.Chakra sekundercrown