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6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Pendevilleite-(Y) | Mg₂Y₃Al(UO₂)₂(CO₃)₇(OH)₆(H₂O)₁₆ | Triclinic | — | — |
| Penfieldite | Pb₂Cl₃(OH) | Hexagonal | — | — |
| Pengite | (Pb₈Sb³⁺₃)Sb⁵⁺₉O₃₅ | — | — | — |
| Penikisite | BaMg₂Al₂(PO₄)₃(OH)₃ | — | — | — |
| Penkvilksite | Na₄Ti₂Si₈O₂₂ * 4H₂O | Orthorhombic | — | — |
| Pennantite | Mn²⁺₅Al(AlSi₃O₁₀)(OH)₈ | Monoclinic | — | — |
| Penobsquisite | Ca₂Fe²⁺[Cl|B₉O₁₃(OH)₆]Cl * 4H₂O | Monoclinic | — | — |
| Penriceite | — | Monoclinic | — | — |
| Penroseite | NiSe₂ | Cubic | — | 6.57 g/cm³ |
| Pentagonite | Ca(VO)Si₄O₁₀ * 4H₂O | Orthorhombic | — | — |
| Pentahydrite | MgSO₄·5H₂O | Triclinic | 2.5 | 1.76 g/cm³ |
| Pentahydroborite | CaB₂O(OH)₆ * 2H₂O | Triclinic | — | — |
| Pentlandite | (Ni,Fe)₉S₈ | Cubic | — | 4.80 g/cm³ |
| Penzhinite | (Ag,Cu)₄Au(S,Se)₄ | Hexagonal | — | — |
| Peprossiite-(Ce) | (Ce,La)(Al₃O)₂/₃B₄O₁₀ | Hexagonal | — | — |
| Perbøeite-(Ce) | — | Monoclinic | — | — |
| Perbøeite-(La) | — | Monoclinic | — | — |
| Perchiazziite | Co₂(CO₃)(OH)₂ | Monoclinic | — | — |
| Perchukite-(Y) | PbYAsSi₂O₈ | Monoclinic | — | — |
| Percleveite-(Ce) | (Ce,La,Nd)₂Si₂O₇ | Tetragonal | — | — |
| Percleveite-(La) | — | Tetragonal | — | — |
| Peretaite | Ca(SbO)₄(SO₄)₂(OH)₂ * 2H₂O | Monoclinic | — | — |
| Perettiite-(Y) | Y₂Mn₄FeSi₂B₈O₂₄ | Orthorhombic | — | — |
| Perhamite | Ca₃Al₇.₇Si₃P₄O₂₃.₅(OH)₁₄.₁ · 8H₂O | Trigonal | — | — |
| Periclase | MgO | Cubic | 5.5 | 3.63 g/cm³ |
| Perite | PbBiO₂Cl | Orthorhombic | — | — |
| Perlialite | K₉NaCa(Si₂₄Al₁₂)O₇₂·15H₂O | Hexagonal | — | — |
| Perloffite | Ba(Mn²⁺,Fe²⁺)₂Fe³⁺₂(PO₄)₃(OH)₃ | Monoclinic | — | — |
| Permingeatite | Cu₃SbSe₄ | Tetragonal | — | — |
| Perovskite | CaTiO₃ | Orthorhombic | 5.5 | 4.00 g/cm³ |
| Perraultite | BaNaMn₄Ti₂(Si₂O₇)₂O₂(OH)₂F | Monoclinic | — | — |
| Perrierite-(Ce) | Ce₄MgFe³⁺₂Ti₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Perrierite-(La) | (La,Ce,Ca)₄(Fe²⁺,Mn)(Ti,Fe³⁺,Al)₄[(Si₂O₇)O₄]₂ | Monoclinic | — | — |
| Perroudite | Hg₅Ag₄S₅(I,Br)₂Cl₂ | Orthorhombic | — | — |
| Perryite | (Ni,Fe)₅(Si,P)₂ | Trigonal | — | — |
| Pertlikite | K₂(Fe²⁺,Mg)₂(Mg,Fe³⁺)₄Fe³⁺₂Al(SO₄)₁₂·18H₂O | — | — | — |
| Pertoldite | GeO₂ | Trigonal | — | 6.21 g/cm³ |
| Pertsevite-(F) | Mg₂(BO₃)(F,OH) | Orthorhombic | — | — |
| Pertsevite-(OH) | Mg₂(BO₃)(OH) | Orthorhombic | — | — |
| Petalite | LiAl(Si₄O₁₀) | Monoclinic | — | — |
| Petarasite | Na₅Zr₂(Si₆O₁₈)(Cl,OH) * 2H₂O | Monoclinic | — | — |
| Petedunnite | CaZnSi₂O₆ | Monoclinic | — | — |
| Peterandresenite | Mn₄Nb₆O₁₉·14H₂O | Monoclinic | — | — |
| Peterbaylissite | (Hg+₂)₁.₅(CO₃)(OH) * 2H₂O | Orthorhombic | — | — |
| Peterchinite | Zn₃Zn₂(OH)₆As[O₃(OH)₃] | Monoclinic | — | — |
| Petermegawite | — | Orthorhombic | — | — |
| Petersenite-(Ce) | Na₄(Ce,La,Nd)₂(CO₃)₅ | Monoclinic | — | — |
| Petersite-(Ce) | Cu₆Ce(PO₄)₃(OH)₆·3H₂O | Hexagonal | — | — |
| Petersite-(La) | Cu₆La(PO₄)₃(OH)₆ * 3H₂O | — | — | — |
| Petersite-(Y) | (Y,Ce,Nd)Cu₆(PO₄)₃(OH)₆ * 3H₂O | Hexagonal | — | — |
| Petewilliamsite | (Ni,Co)₃₀(As₂O₇)₁₅ | Monoclinic | — | — |
| Petfordite | ZrW⁶⁺₂O₇(OH)₂(H₂O)₂ | Tetragonal | — | — |
| Petitjeanite | Bi₃(PO₄)₂O(OH) | — | — | — |
| Petrovicite | Cu₃HgPbBiSe₅ | — | — | — |
| Petrovite | — | Monoclinic | — | — |
| Petrovskaite | AuAgS | Monoclinic | — | — |
| Petrukite | (Cu,Ag)₂(Fe,Zn)(Sn,In)S₄ | Orthorhombic | — | — |
| Petscheckite | UFe(Nb,Ta)₂O₈ | — | — | — |
| Petterdite | PbCr₂(CO₃)₂(OH)₄·H₂O | Orthorhombic | 2.0 | — |
| Petzite | Ag₃AuTe₂ | Cubic | — | 9.00 g/cm³ |
| Petříčekite | — | Orthorhombic | — | — |
| Pezzottaite-(Cs) | Cs(Be₂Li)Al₂(Si₆O₁₈) | Trigonal | 8.0 | — |
| Pfaffenbergite | KNa₃(Al₄Si₁₂)O₃₂ | Hexagonal | — | — |
| Pharmacoalumite | KAl₄(AsO₄)₃(OH)₄ * 6.₅H₂O | Cubic | — | — |
| Pharmacolite | Ca(AsO₃OH)·2H₂O | Monoclinic | — | — |
| Pharmacosiderite | KFe³⁺₄(AsO₄)₃(OH)₄ * 6-₇H₂O | Cubic | 2.5 | — |
| Pharmazincite | KZn(AsO₄) | Hexagonal | — | — |
| Phaunouxite | Ca₃(AsO₄)₂ * 1₁H₂O | — | — | — |
| Phenakite | Be₂SiO₄ | Trigonal | — | 2.96 g/cm³ |
| Philipsbornite | PbAl₃(AsO₄)(AsO₃OH)(OH)₆ | — | — | — |
| Philipsburgite | (Cu,Zn)₆(AsO₄,PO₄)₂(OH)₆ * H₂O | — | — | — |
| Phillipsite-Ca | Ca₃(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Phillipsite-K | K₆(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Phillipsite-Na | Na₆(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Philolithite | Pb₁₂Mn²⁺(Mg,Mn²⁺)₂(Mn²⁺,Mg)₄(CO₃)₄(SO₄)O₆(OH)₁₂Cl₄ | Tetragonal | — | — |
| Philoxenite | (K,Na,Pb)₄(Na,Ca)₂(Mg,Cu)₃(Fe³⁺₀.₅Al₀.₅)(SO₄)₈ | Triclinic | — | — |
| Philrothite | TlAs₃S₅ | Monoclinic | — | — |
| Phlogopite | KMg₃(Si₃Al)O₁₀(OH)₂ | Monoclinic | 2.5 | 2.81 g/cm³ |
| Phoenicochroite | Pb₂O(CrO₄) | Monoclinic | — | 7.00 g/cm³ |
| Phosgenite | Pb₂CO₃Cl₂ | Tetragonal | — | — |