Complete mineralogical data for MELONITE. Chemical Formula: NiTe2. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MÉLONJOSEPHITE. Chemical Formula: CaFe2+Fe3+(PO4)2(OH). Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENCHETTIITE. Chemical Formula: Pb5Mn3Ag2Sb6As4S24. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDELEEVITE-(Ce). Chemical Formula: Cs6(Ce,REE,Ca)30Si70O175(OH,F)19(H2O)16. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDELEEVITE-(Nd). Chemical Formula: Cs6(Nd,REE,Ca)30Si70O175(OH,F)19(H2O)16. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDIGITE. Chemical Formula: (CaMn2)Mn2+3[Si3O9]2. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDIPITE. Chemical Formula: Pb3Cl2O2. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDOZAVILITE-KCa. Chemical Formula: K2Ca[Mo6+8P5+2Fe3+3O34(OH)3](H2O)21. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDOZAVILITE-NaCu. Chemical Formula: Na2Cu[Mo6+8P5+2Fe3+3O34(OH)3](H2O)21. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MENDOZAVILITE-NaFe. Chemical Formula: Na2Fe3+[Mo6+8P5+2Fe3+3O35(OH)2](H2O)21. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.