Complete mineralogical data for PLOMBIÈRITE. Chemical Formula: Ca4[Si6O16(OH)2](H2O)2·(Ca·5H2O). Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PLUMBOAGARDITE. Chemical Formula: (Pb,REE,Ca)Cu6(AsO4)3(OH)6·3H2O. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PLUMBOFERRITE. Chemical Formula: Pb2(Fe3+,Mn2+,Mg)11O19. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PINNOITE. Chemical Formula: Mg[B2O(OH)6]. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PIRETITE. Chemical Formula: Ca(UO2)3(Se4+O3)2(OH)4·4H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PIRQUITASITE. Chemical Formula: Ag2ZnSnS4. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PIRSSONITE. Chemical Formula: Na2Ca(CO3)2·2H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Pitticite. Chemical Formula: Fe3+m(AsO4)n(SO4)p·xH2O. Crystal System: Amorphous. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PIYPITE. Chemical Formula: K4Cu4(SO4)4O2·(Na,Cu+1)Cl. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for PIZGRISCHITE. Chemical Formula: Pb(Cu,Fe)Cu14Bi17S34. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.