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Minerals containing aluminium
1,166 minerals
Aluminium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Odinite | (Fe,Mg,Al,Fe,Ti,Mn)₂.₄((Si,Al)₂O₅)(OH)₄ | Monoclinic | — | — |
| Offretite | KCaMg(Si₁₃Al₅)O₃₆·15H₂O | Hexagonal | 4.0 | — |
| Olenite | Na(Al₃)Al₆(Si₆O₁₈)(BO₃)₃O₃(OH) | Trigonal | 7.0 | — |
| Ominelite | (Fe²⁺,Mg)(Al,Fe³⁺)₃(SiO₄)(BO₃)O₂ | Orthorhombic | — | — |
| Omphacite | (Ca,Na)(Mg,Fe,Al)Si₂O₆ | Monoclinic | — | — |
| Orthoclase | K(AlSi₃O₈) | Monoclinic | 6.0 | 2.46 g/cm³ |
| Osarizawaite | CuPbAl₂(SO₄)₂(OH)₆ | Trigonal | — | — |
| Oskarssonite | AlF₃ | Trigonal | — | 3.26 g/cm³ |
| Osumilite | (K,Na)(Fe²⁺,Mg)₂(Al,Fe³⁺)₃(Si,Al)₁₂O₃₀ | Hexagonal | — | — |
| Osumilite-(Mg) | KMg₂Al₃(Al₂Si₁₀)O₃₀ | Hexagonal | 6.5 | — |
| Overite | CaMgAl(PO₄)₂(OH)·4H₂O | Orthorhombic | — | — |
| Oxo-magnesio-hastingsite | NaCa₂(Mg₂Fe³⁺₃)(Si₆Al₂)O₂₂O₂ | Monoclinic | 6.0 | — |
| Oxy-dravite | Na(Al₂Mg)(Al₅Mg)(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Oxy-foitite | ☐(Fe²⁺Al₂)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Oxy-schorl | Na(Fe²⁺₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Oxykinoshitalite | BaMg₂Ti⁴⁺O₂(Si₂Al₂)O₁₀ | Monoclinic | — | — |
| Oxyphlogopite | K(Mg,Ti,Fe)₃[(Si,Al)₄O₁₀](O,F)₂ | Monoclinic | — | — |
| Ozerovaite | Na₂KAl₃(AsO₄)₄ | Orthorhombic | — | — |
| Pachnolite | NaCaAlF₆(H₂O) | Monoclinic | 3.0 | — |
| Painite | CaZrAl₉(BO₃)O₁₅ | Hexagonal | 8.0 | 4.00 g/cm³ |
| Palermoite | Li₂SrAl₄(PO₄)₄(OH)₄ | Orthorhombic | — | — |
| Palygorskite | (Mg,Al)₅(Si,Al)₈O₂₀(OH)₂·8H₂O | Monoclinic | — | — |
| Panguite | (Ti,Al,Sc,Mg,Zr,Ca)₁.₈O₃ | Orthorhombic | — | — |
| Pansnerite | K₃Na₃(Fe³⁺,Al)₆(AsO₄)₈ | Orthorhombic | — | — |
| Panunzite | (K,Na)AlSiO₄ | — | — | — |
| Papagoite | CaCuAlSi₂O₆(OH)₃ | Monoclinic | — | 3.25 g/cm³ |
| Papikeite | NaMg₂(Mg₃Al₂)(Si₅Al₃)O₂₂(OH)₂ | Orthorhombic | — | — |
| Paqueite | Ca₃TiSi₂(Al,Ti,Si)₃O₁₄ | Trigonal | — | — |
| Para-alumohydrocalcite | CaAl₂(CO₃)₂(OH)₄ * 6H₂O | — | — | — |
| Paracelsian | BaAl₂Si₂O₈ | Monoclinic | 6.0 | 3.34 g/cm³ |
| Paragonite | NaAl₂(Si₃Al)O₁₀(OH)₂ | Trigonal | — | — |
| Paramendozavilite | [KAl₄(H₂O)₃₀][Mo₁₂P₆Fe³⁺₆O₆₀(OH)₁₃] | Monoclinic | — | — |
| Paranatrolite | Na₂(Si₃Al₂)O₁₀·3H₂O | Monoclinic | — | — |
| Paravauxite | Fe²⁺Al₂(PO₄)₂(OH)₂ * 8H₂O | Triclinic | 3.0 | — |
| Paravinogradovite | Na₁-₂(Ti,Fe³⁺)₄(Si₂O₆)₂(AlSi₃O₁₀)(OH)₄ * H₂O | — | — | — |
| Pargasite | NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | 5.5 | — |
| Parthéite | Ca₂(Si₄Al₄)O₁₅(OH)₂·4H₂O | Monoclinic | — | — |
| Parwanite | NaMg₄Al₈(PO₄)₈(CO₃)(OH)₇·30H₂O | Monoclinic | — | — |
| Paulingite-Ca | (Ca,K,Na,Ba,☐)₁₀ (Si, Al)₄₂O₈₄·34H₂O | Cubic | — | — |
| Paulingite-K | (K,Ca,Na,Ba, ☐)₁₀(Si,Al)₄₂O₈₄·34H₂O | Cubic | — | — |
| Peisleyite | Na₂Al₉[(P,S)O₄]₈(OH)₆·20H₂O | — | — | — |
| Penberthycroftite | [Al₆(AsO₄)₃(OH)₉(H₂O)₅]·8H₂O | Monoclinic | — | — |
| Pendevilleite-(Y) | Mg₂Y₃Al(UO₂)₂(CO₃)₇(OH)₆(H₂O)₁₆ | Triclinic | — | — |
| Penikisite | BaMg₂Al₂(PO₄)₃(OH)₃ | — | — | — |
| Pennantite | Mn²⁺₅Al(AlSi₃O₁₀)(OH)₈ | Monoclinic | — | — |
| Peprossiite-(Ce) | (Ce,La)(Al₃O)₂/₃B₄O₁₀ | Hexagonal | — | — |
| Perhamite | Ca₃Al₇.₇Si₃P₄O₂₃.₅(OH)₁₄.₁ · 8H₂O | Trigonal | — | — |
| Perlialite | K₉NaCa(Si₂₄Al₁₂)O₇₂·15H₂O | Hexagonal | — | — |
| Perrierite-(La) | (La,Ce,Ca)₄(Fe²⁺,Mn)(Ti,Fe³⁺,Al)₄[(Si₂O₇)O₄]₂ | Monoclinic | — | — |
| Pertlikite | K₂(Fe²⁺,Mg)₂(Mg,Fe³⁺)₄Fe³⁺₂Al(SO₄)₁₂·18H₂O | — | — | — |
| Petalite | LiAl(Si₄O₁₀) | Monoclinic | — | — |
| Pezzottaite-(Cs) | Cs(Be₂Li)Al₂(Si₆O₁₈) | Trigonal | 8.0 | — |
| Pfaffenbergite | KNa₃(Al₄Si₁₂)O₃₂ | Hexagonal | — | — |
| Pharmacoalumite | KAl₄(AsO₄)₃(OH)₄ * 6.₅H₂O | Cubic | — | — |
| Philipsbornite | PbAl₃(AsO₄)(AsO₃OH)(OH)₆ | — | — | — |
| Phillipsite-Ca | Ca₃(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Phillipsite-K | K₆(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Phillipsite-Na | Na₆(Si₁₀Al₆)O₃₂·12H₂O | Monoclinic | — | — |
| Philoxenite | (K,Na,Pb)₄(Na,Ca)₂(Mg,Cu)₃(Fe³⁺₀.₅Al₀.₅)(SO₄)₈ | Triclinic | — | — |
| Phlogopite | KMg₃(Si₃Al)O₁₀(OH)₂ | Monoclinic | 2.5 | 2.81 g/cm³ |
| Phuralumite | Al₂(UO₂)₃(PO₄)₃(OH)₂ * 13H₂O | — | — | — |
| Pickeringite | MgAl₂(SO₄)₄·22H₂O | Monoclinic | — | — |
| Piemontite | {Ca₂}{Al₂Mn³⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Piemontite-(Pb) | CaPbAl₂Mn³⁺[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Piemontite-(Sr) | {CaSr}{Al₂Mn³⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
| Piergorite-(Ce) | Ca₈Ce₂AlLiSi₆B₈O₃₆(OH)₂ | — | — | — |
| Pigotite | Al₄C₆H₅O₁₀·13H₂O (?) | — | — | — |
| Pilawite-(Y) | Ca₂Y₂Al₄(SiO₄)₄O₂(OH)₂ | Monoclinic | — | — |
| Pitiglianoite | Na₆K₂(Al₆Si₆O₂₄)(SO₄)·2H₂O | Hexagonal | — | — |
| Planerite | Al₆(PO₄)₂(PO₃OH)₂(OH)₈·4H₂O | Triclinic | 5.0 | — |
| Pleysteinite | [(H₂O)K]Mn₂Al₃(PO₄)₄F₂(H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Plumbogummite | PbAl₃(PO₄)(PO₃OH)(OH)₆ | Trigonal | — | — |
| Pollucite | Cs(Si₂Al)O₆·nH₂O | Cubic | 6.5 | 2.90 g/cm³ |
| Polylithionite | KLi₂AlSi₄O₁₀F₂ | Monoclinic | — | — |
| Postite | Mg(H₂O)₆Al₂(OH)₂(H₂O)₈(V₁₀O₂₈)·13H₂O | Orthorhombic | — | — |
| Potassic-chloro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | 5.0 | — |
| Potassic-chloro-pargasite | KCa₂(Mg₄Al)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | — | — |
| 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 | — |