Complete mineralogical data for ALABANDITE. Chemical Formula: Mn2+S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALACRÁNITE. Chemical Formula: As8S9. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALAMOSITE. Chemical Formula: Pb[SiO3]. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALARSITE. Chemical Formula: Al(AsO4). Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALBERTINIITE. Chemical Formula: Fe2+(SO3)·3H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALBITE. Chemical Formula: Na[Si3AlO8]. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALBRECHTSCHRAUFITE. Chemical Formula: Ca4Mg(UO2)2(CO3)6F2(H2O)12·5H2O. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALBURNITE. Chemical Formula: Ag8GeTe2S4. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALCANTARILLAITE. Chemical Formula: CaAs3+2(Fe3+3W6+0.5□0.5)(AsO4)2O7(H2O)4. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ALCAPARROSAITE. Chemical Formula: K3TiFe3+(SO4)4O(H2O)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.