Complete mineralogical data for PROUDITE. Chemical Formula: Pb16Cu2Bi20(S,Se)47. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PROUSTITE. Chemical Formula: Ag3AsS3. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PREISINGERITE. Chemical Formula: Bi3(AsO4)2O(OH). Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PREISWERKITE. Chemical Formula: NaMg2Al[Si2Al2O10](OH)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PRETULITE. Chemical Formula: Sc(PO4). Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PREWITTITE. Chemical Formula: KPb1.5Cu6Zn(Se4+O3)2O2Cl10. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PŘÍBRAMITE. Chemical Formula: CuSbSe2. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PRICEITE. Chemical Formula: Ca2[B5O7(OH)5]·H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PRIDERITE. Chemical Formula: K(Ti7Fe3+)O16. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PRINCIVALLEITE. Chemical Formula: Na(Mn2Al)Al6[Si6O18][BO3]3(OH)3O. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.