Complete mineralogical data for METALODÈVITE. Chemical Formula: Zn(UO2)2(AsO4)2(H2O)2·8H2O. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MERRIHUEITE. Chemical Formula: (K,Na)2(Fe,Mg)5[Si12O30]. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MERRILLITE. Chemical Formula: Ca18Na2Mg2(PO4)14. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MERTIEITE. Chemical Formula: Pd8Sb2.5As0.5. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MERWINITE. Chemical Formula: Ca3Mg[SiO4]2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MESAITE. Chemical Formula: CaMn2+5(V2O7)3(H2O)6·6H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MESOLITE. Chemical Formula: Na2Ca2[Si9Al6O30]·8H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MESSELITE. Chemical Formula: Ca2Fe2+(PO4)2(H2O)2. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for META-ALUMINITE. Chemical Formula: Al2(SO4)(OH)4·5H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Meta-alunogen. Chemical Formula: Al2(SO4)3(H2O)12·2H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.