Complete mineralogical data for MILANRIEDERITE. Chemical Formula: (Ca,REE)19Fe3+Al4(Mg,Al,Fe3+)8[Si2O7]4[SiO4]9[SiO3(OH)]O(OH)10. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MILARITE. Chemical Formula: KCa2(Be,Al)3[Si12O30](H2O)2. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Milkovoite. Chemical Formula: Cu4(PO4)(AsO4)O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

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

Complete mineralogical data for MILLISITE. Chemical Formula: NaCaAl6(PO4)4(OH)9(H2O)3. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MILLOSEVICHITE. Chemical Formula: Al2(SO4)3. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MILLSITE. Chemical Formula: Cu(Te4+O3)·2H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MILOTAITE. Chemical Formula: PdSbSe. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIERSITE. Chemical Formula: AgI. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MIESSIITE. Chemical Formula: Pd11Te2Se2. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.