Complete mineralogical data for MAGNIOURSILITE. Chemical Formula: Mg4(UO2)4[Si2O5]5(OH)6·20H20. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAGNOLITE. Chemical Formula: Hg1+2(Te4+O3). Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAGNUSSONITE. Chemical Formula: Mn2+10(AsO3)6(OH,Cl)2. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAHNERTITE. Chemical Formula: (Na,Ca,K)Cu3(AsO4)2Cl·5H2O. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAIKAINITE. Chemical Formula: Cu20Fe2+6Mo2Ge6S32. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAJAKITE. Chemical Formula: PdNiAs. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAJINDEITE. Chemical Formula: Mg2(Mo4+3O8). Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAJORITE. Chemical Formula: Mg3(MgSi)[SiO4]3. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAJZLANITE. Chemical Formula: K2Na(ZnNa)Ca(SO4)4. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MAKAROCHKINITE. Chemical Formula: Ca4(Fe2+8Fe3+2Ti2)[Si8Be2Al2O36]O4. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.