Complete mineralogical data for AKATOREITE. Chemical Formula: Mn2+9Al2[Si4O12(OH)]2(OH)6. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for AKDALAITE. Chemical Formula: Al5O7(OH). Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADDIBISCHOFFITE. Chemical Formula: Ca2Al6Al6O20. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADELITE. Chemical Formula: CaMg(AsO4)(OH). Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADMONTITE. Chemical Formula: Mg2[B6O7(OH)6]2·9H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADOLFPATERAITE. Chemical Formula: K(UO2)(SO4)(OH)(H2O). Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADRANOSITE. Chemical Formula: (NH4)4NaAl2(SO4)4Cl(OH)2. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADRANOSITE-(Fe). Chemical Formula: (NH4)4NaFe3+2(SO4)4Cl(OH)2. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for ADRIANITE. Chemical Formula: Ca12Al3Mg3[Si7AlO32]Cl6. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for AEGIRINE. Chemical Formula: NaFe3+[Si2O6]. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.