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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Plumbotsumite | Pb₁₃(CO₃)₆(Si₁₀O₂₇)·3H₂O | Orthorhombic | — | — |
| Plumosite | Pb₂Sb₂S₅ | Orthorhombic | — | — |
| Plášilite | Na(UO₂)(SO₄)(OH)·2H₂O | Monoclinic | — | — |
| Podlesnoite | Ca₂Ba(CO₃)₂F₂ | Orthorhombic | — | — |
| Poellmannite | — | Trigonal | — | — |
| Poitevinite | (Cu,Fe)SO₄ * H₂O | Triclinic | — | — |
| Pokhodyashinite | — | Triclinic | — | — |
| Pokrovskite | Mg₂(CO₃)(OH)₂ | Monoclinic | — | — |
| Polarite | Pd(Bi,Pb) | Orthorhombic | — | — |
| Poldervaartite | CaCa[SiO₃(OH)](OH) | — | — | — |
| Polekhovskyite | MoNiP₂ | Hexagonal | — | 6.73 g/cm³ |
| Polezhaevaite-(Ce) | NaSrCeF₆ | Hexagonal | — | — |
| Polhemusite | (Zn,Hg)S | — | — | — |
| Polkanovite | Rh₁₂As₇ | Hexagonal | — | — |
| Polkovicite | (Fe,Pb)₃(Ge,Fe)₁-xS₄ | — | 3.5 | 6.62 g/cm³ |
| Polloneite | AgPb₄₆As₂₆Sb₂₃S₁₂₀ | Monoclinic | — | — |
| Pollucite | Cs(Si₂Al)O₆·nH₂O | Cubic | 6.5 | 2.90 g/cm³ |
| Polyakovite-(Ce) | (Ce,Ca)₄(Mg,Fe²⁺)(Cr³⁺,Fe³⁺)₂(Ti,Nb)₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Polyarsite | Na₇CaMgCu₂(AsO₄)₄F₂Cl | Monoclinic | — | — |
| Polybasite | [Ag₉CuS₄][(Ag,Cu)₆(Sb,As)₂S₇] | Monoclinic | — | — |
| Polycrase-(Y) | Y(Ti,Nb)₂(O,OH)₆ | — | — | — |
| Polydymite | Ni²⁺Ni³⁺₂S₄ | Cubic | — | — |
| Polyhalite | K₂Ca₂Mg(SO₄)₄·2H₂O | Triclinic | 3.5 | — |
| Polylithionite | KLi₂AlSi₄O₁₀F₂ | Monoclinic | — | — |
| Polyphite | Na₆(Na₄Ca₂)₂Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₆O₄F₄ | Triclinic | — | — |
| Pomite | — | Triclinic | — | — |
| Ponomarevite | K₄Cu₄Cl₁₀O | Monoclinic | — | — |
| Popovite | Cu₅O₂(AsO₄)₂ | Triclinic | — | — |
| Poppiite | Ca₂V³⁺V³⁺₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O | Monoclinic | — | — |
| Portlandite | Ca(OH)₂ | Trigonal | 2.0 | 2.30 g/cm³ |
| Posnjakite | Cu₄SO₄(OH)₆·H₂O | Monoclinic | — | — |
| Postite | Mg(H₂O)₆Al₂(OH)₂(H₂O)₈(V₁₀O₂₈)·13H₂O | Orthorhombic | — | — |
| Potarite | PdHg | Tetragonal | — | 14.41 g/cm³ |
| Potassic-arfvedsonite | KNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-chloro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | 5.0 | — |
| Potassic-chloro-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | — | — |
| Potassic-ferri-leakeite | KNa₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂ | Monoclinic | 5.0 | — |
| Potassic-ferro-ferri-sadanagaite | KCa₂Fe²⁺₃Fe³⁺₂(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 5.8 | — |
| Potassic-ferro-ferri-taramite | K(NaCa)(Fe²⁺₃Fe³⁺₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-ferro-pargasite | KCa₂(Fe²⁺₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-sadanagaite | KCa₂(Fe²⁺₃Al₂)(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-taramite | K(NaCa)(Fe²⁺₃Al₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-fluoro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂F₂ | Monoclinic | 6.0 | — |
| Potassic-fluoro-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂F₂ | Monoclinic | — | — |
| Potassic-fluoro-richterite | K(NaCa)Mg₅Si₈O₂₂F₂ | Monoclinic | — | — |
| Potassic-hastingsite | — | Monoclinic | — | — |
| Potassic-jeanlouisite | K(NaCa)(Mg₄Ti)Si₈O₂₂O₂ | Monoclinic | — | — |
| Potassic-magnesio-arfvedsonite | [K][Na₂][Mg₄Fe³⁺]Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-magnesio-fluoro-arfvedsonite | KNa₂(Mg₄Fe³⁺)Si₈O₂₂F₂ | Monoclinic | 6.0 | — |
| Potassic-magnesio-hastingsite | KCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-mangani-leakeite | KNa₂(Mg₂Mn³⁺₂Li)Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-richterite | {K}{CaNa}{Mg₅}Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-sadanagaite | KCa₂(Mg₃Al₂)(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassiccarpholite | (K,☐)(Li,Mn²⁺)₂Al₄(Si₂O₆)₂(OH,F)₈ | — | — | — |
| Potassicmendeleevite-(Ce) | Cs₆K₆(REE₂₂Ca₆)(Si₇₀O₁₇₅)(OH,F)₂₀(H₂O)₁₅ | — | — | — |
| Pottsite | (Pb₃xBi₄-₂x)(VO₄)₄*H₂O (₀.₈ < x < ₁.₀) | — | 3.5 | — |
| Poubaite | PbBi₂(Se,Te,S)₄ | — | — | — |
| Poudretteite | KNa₂B₃Si₁₂O₃₀ | Hexagonal | 5.0 | — |
| Poughite | Fe³⁺₂(TeO₃)₂(SO₄)(H₂O)₂ * H₂O | — | — | — |
| Povondraite | NaFe³⁺₃(Mg₂Fe³⁺₄)(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Powellite | CaMoO₄ | Tetragonal | — | 4.27 g/cm³ |
| Poyarkovite | Hg₃OCl | Monoclinic | — | — |
| Pošepnýite | — | Cubic | — | — |
| Pradetite | CoCu₄(AsO₄)₂(AsO₃OH)₂·9H₂O | — | — | — |
| Pratesiite | AgCuTe₂ | Orthorhombic | 3.0 | 10.15 g/cm³ |
| Prehnite | — | Orthorhombic | — | — |
| Preisingerite | Bi₃(AsO₄)₂O(OH) | — | — | — |
| Preiswerkite | NaMg₂Al(Al₂Si₂O₁₀)(OH)₂ | — | — | — |
| Preobrazhenskite | Mg₃B₁₁O₁₅(OH)₉ | Orthorhombic | — | — |
| Pretulite | Sc(PO₄) | Tetragonal | 5.0 | 3.69 g/cm³ |
| Prewittite | KPb₁.₅ZnCu₆O₂(SeO₃)₂Cl₁₀ | Orthorhombic | — | — |
| Priceite | Ca₂B₅O₇(OH)₅·H₂O | Monoclinic | — | — |
| Priderite | K(Ti⁴⁺₇Fe³⁺)O₁₆ | — | — | — |
| Princivalleite | — | Trigonal | 7.0 | — |
| Pringleite | Ca₉B₂₆O₃₄(OH)₂₄Cl₄ * 13H₂O | Triclinic | — | — |
| Priscillagrewite-(Y) | — | Cubic | — | — |
| Prismatine | (☐,Fe,Mg)(Mg,Al,Fe)₅Al₄Si₂(Si,Al)₂(B,Si,Al)(O,OH,F)₂₂ | Orthorhombic | — | — |
| Probertite | NaCaB₅O₇(OH)₄·3H₂O | Monoclinic | — | — |
| Proshchenkoite-(Y) | Ca(Y,REE,Ca,Na,Mn)₁₅Fe²⁺(P,Si)Si₆B₃O₃₄F₁₄ | Trigonal | 5.0 | — |