Complete mineralogical data for FERROLAUEITE. Chemical Formula: Fe2+Fe3+2(PO4)2(OH)2(H2O)6·2H2O. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERROMERRILLITE. Chemical Formula: Ca9NaFe2+(PO4)7. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRONICKELPLATINUM. Chemical Formula: Pt2FeNi. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRONIGERITE-2N1S. Chemical Formula: (Al,Fe,Zn)2(Al,Sn)6O11(OH). Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRONIGERITE-6N6S. Chemical Formula: (Al,Fe,Zn)3(Al,Sn,Fe)8O15(OH). Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRONORDITE-(Ce). Chemical Formula: Na3SrCeFe2+[SiO3]5[SiO2]. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRONORDITE-(La). Chemical Formula: Na3SrLaFe2+[SiO3]5[SiO2]. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRO-PAPIKEITE. Chemical Formula: NaFe2+2(Fe2+3Al2)[Si5Al3O22](OH)2. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRO-PARGASITE. Chemical Formula: NaCa2(Fe2+4Al)[Si6Al2O22](OH)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for FERRO-PEDRIZITE. Chemical Formula: NaLi2(Fe2+2Al2Li)[Si8O22](OH)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.