Complete mineralogical data for MOËLOITE. Chemical Formula: Pb6Sb6S14(S)3. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MOGÁNITE. Chemical Formula: SiO2·nH2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MOGOVIDITE. Chemical Formula: Na9(Ca,Na)12(Fe3+,Fe2+)2Zr3(Si,Nb)[Si3O9]2[Si9O27]2(CO3)(OH)4. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MOHITE. Chemical Formula: Cu2SnS3. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MÖHNITE. Chemical Formula: (NH4)K2Na(SO4)2. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MITSCHERLICHITE. Chemical Formula: K2CuCl4(H2O)2. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIXITE. Chemical Formula: BiCu6(AsO4)3(OH)6·3H2O. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIYAHISAITE. Chemical Formula: (Sr,Ca)2Ba3(PO4)3F. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIYAWAKIITE-(Y). Chemical Formula: □Y4Fe2[Si8O20](CO3)4(H2O)3. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIZRAITE-(Ce). Chemical Formula: Ce(Al11Mg)O19. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.