Complete mineralogical data for ARGENTOTENNANTITE-(Zn). Chemical Formula: Ag6(Cu4Zn2)As4S12S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ARGENTOTETRAHEDRITE-(Cd). Chemical Formula: Ag6(Cu4Cd2)Sb4S12S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ARGENTOTETRAHEDRITE-(Fe). Chemical Formula: Ag6(Cu4Fe2)Sb4S12S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ANNITE. Chemical Formula: KFe2+3[Si3AlO10](OH)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Annivite-(Zn). Chemical Formula: Cu6(Cu4Zn2)Bi4S12S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ANORPIMENT. Chemical Formula: As2S3. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ANORTHITE. Chemical Formula: Ca[Si2Al2O8]. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ANORTHOMINASRAGRITE. Chemical Formula: V4+(SO4)O(H2O)3·2H2O. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ANORTHOROSELITE. Chemical Formula: Ca2Co(AsO4)2(H2O)2. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Anorthoyttrialite-(Y). Chemical Formula: Y4[Si3O10][SiO4]. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.