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Minerals containing oxygen
4,631 minerals
Oxygen — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Kuranakhite | PbMn⁴⁺Te⁶⁺O₆ | Orthorhombic | — | — |
| Kuratite | Ca₂(Fe²⁺₅Ti)O₂[Si₄Al₂O₁₈] | Triclinic | — | — |
| Kurchatovite | Ca(Mg,Mn²⁺)[B₂O₅] | Orthorhombic | — | — |
| Kurgantaite | CaSr[B₅O₉]Cl·H₂O | Triclinic | — | — |
| Kurnakovite | Mg[B₃O₃(OH)₅](H₂O)₄·H₂O | Triclinic | — | — |
| Kurumsakite | Zn₈Al₈V⁵⁺₂Si₅O₃₅·27H₂O (?) | — | — | — |
| Kusachiite | Cu²⁺Bi³⁺₂O₄ | Tetragonal | — | — |
| Kushiroite | CaAlAlSiO₆ | Monoclinic | — | — |
| Kutnohorite | CaMn²⁺(CO₃)₂ | Trigonal | — | — |
| Kuzelite | Ca₄Al₂(OH)₁₂[SO₄] * 6H₂O | — | — | — |
| Kuzmenkoite-Mn | K₂MnTi₄(Si₄O₁₂)₂(OH)₄·5-6H₂O | — | — | — |
| Kuzmenkoite-Zn | K₂ZnTi₄(Si₄O₁₂)₂(OH)₄·6-8H₂O | — | — | — |
| Kuznetsovite | (Hg+₂)Hg²⁺(AsO₄)Cl | Cubic | — | — |
| Kvanefjeldite | Na₄(Ca,Mn)(Si₃O₇)₂(OH)₂ | Orthorhombic | — | — |
| Kyanite | Al₂OSiO₄ | Triclinic | 7.5 | 3.68 g/cm³ |
| Kyanoxalite | Na₇(Al₅-₆Si₆-₇O₂₄)(C₂O₄)₀.₅-₁.₀·5H₂O | Hexagonal | — | — |
| Kyawthuite | Bi³⁺Sb₅+O₄ | Monoclinic | — | — |
| Kyrgyzstanite | ZnAl₄(SO₄)(OH)₁₂*₃H₂O | Monoclinic | — | — |
| Kyzylkumite | V³⁺Ti₂O₅(OH) | Monoclinic | — | — |
| Köttigite | Zn₃(AsO₄)₂·8H₂O | — | — | — |
| Laachite | (Ca,Mn)₂Zr₂Nb₂TiFeO₁₄ | Monoclinic | — | — |
| Labuntsovite-Fe | Na₄K₄Fe²⁺₂Ti₈O₄(Si₄O₁₂)₄(OH)₄·10-12H₂O | — | — | — |
| Labuntsovite-Mg | Na₄K₄Mg₂Ti₈O₄(Si₄O₁₂)₄(OH)₄·10-12H₂O | — | — | — |
| Labuntsovite-Mn | Na₄K₄Mn²⁺₂Ti₈O₄(Si₄O₁₂)₄(OH)₄·10-12H₂O | — | — | — |
| Labyrinthite | (Na,K,Sr)₃₅Ca₁₂Fe₃Zr₆TiSi₅₁O₁₄₄(O,OH,H₂O)₉Cl₃ | Trigonal | — | — |
| Lacroixite | NaAl(PO₄)F | Monoclinic | — | — |
| Lagalyite | Ca₂xMn₁-xO₂*₁.₅-₂H₂O | Monoclinic | — | — |
| Lahnsteinite | Zn₄(SO₄)(OH)₆·3H₂O | Triclinic | — | — |
| Laihunite | Fe²⁺Fe³⁺₂(SiO₄)₂ | Monoclinic | 6.0 | — |
| Lakargiite | CaZrO₃ | Orthorhombic | — | 4.60 g/cm³ |
| Lakebogaite | NaCaFe₂H(UO₂)₂(PO₄)₄(OH)₂·8H₂O | — | — | — |
| Lalondeite | (Na,Ca)₆(Ca,Na)₃Si₁₆O₃₈(F,OH)₂*₃H₂O | — | — | — |
| Lammerite | Cu₃(AsO₄)₂ | Monoclinic | — | 5.25 g/cm³ |
| Lamprophyllite | (SrNa)Ti₂Na₃Ti(Si₂O₇)₂O₂(OH)₂ | Monoclinic | — | — |
| Lanarkite | Pb₂O(SO₄) | Monoclinic | — | 6.98 g/cm³ |
| Landauite | NaMnZn₂(Ti,Fe)₆Ti₁₂O₃₈ | — | — | — |
| Landesite | Mn²⁺₃-xFe³⁺x(PO₄)₂(OH)x * (₃-x)H₂O | — | — | — |
| Langbeinite | K₂Mg₂(SO₄)₃ | Cubic | — | 2.84 g/cm³ |
| Langite | Cu₄SO₄(OH)₆·2H₂O | Monoclinic | — | — |
| Lanmuchangite | Tl+Al(SO₄)₂ * 12H₂O | — | — | — |
| Lannonite | Mg₂Ca₄Al₄(SO₄)₈F₈·24H₂O | Tetragonal | — | — |
| Lansfordite | MgCO₃·5H₂O | Monoclinic | — | — |
| Lanthanite-(Ce) | Ce₂(CO₃)₃(H₂O)₆·2H₂O | Orthorhombic | — | — |
| Lanthanite-(La) | La₂(CO₃)₃(H₂O)₆·2H₂O | Orthorhombic | — | — |
| Lanthanite-(Nd) | Nd₂(CO₃)₃(H₂O)₆·2H₂O | Orthorhombic | — | — |
| Lapeyreite | Cu₃O[AsO₃(OH)]₂·H₂O | Monoclinic | — | — |
| Laplandite-(Ce) | Na₄CeTiPO₄Si₇O₁₈ * 5H₂O | — | — | — |
| Laptevite-(Ce) | NaFe²⁺(REE₇Ca₅Y₃)(SiO₄)₄(Si₃B₂PO₁₈)(BO₃)F₁₁ | Trigonal | — | — |
| Larderellite | NH₄B₅O₇(OH)₂·H₂O | Monoclinic | — | — |
| Larisaite | Na(H₃O)(UO₂)₃(SeO₃)O₂ * 4H₂O | — | 1.0 | — |
| Larnite | Ca₂SiO₄ | Monoclinic | 6.0 | 2.96 g/cm³ |
| Larsenite | PbZnSiO₄ | Orthorhombic | — | 5.83 g/cm³ |
| Lasalite | Na₂Mg₂V₁₀O₂₈·20H₂O | Monoclinic | 1.0 | — |
| Lasnierite | (Ca,Sr)(Mg,Fe²⁺)₂Al(P[O,F]₄)₃ | Orthorhombic | — | — |
| Latiumite | (Ca,K)₄(Si,Al)₅O₁₁(SO₄,CO₃) | — | — | — |
| Latrappite | Ca₂NbFe³⁺O₆ | — | — | — |
| Laueite | Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂ * 8H₂O | Triclinic | 3.0 | — |
| Laumontite | CaAl₂Si₄O₁₂·4H₂O | Monoclinic | — | — |
| Laurentianite | [NbO(H₂O)]₃(Si₂O₇)₂[Na(H₂O)₂]₃ | Trigonal | — | — |
| Laurionite | PbCl(OH) | Orthorhombic | — | — |
| Lausenite | Fe₂(SO₄)₃*₅H₂O | Monoclinic | — | — |
| Lautarite | Ca(IO₃)₂ | Monoclinic | — | 4.60 g/cm³ |
| Lautenthalite | PbCu₄(SO₄)₂(OH)₆ * 3H₂O | Monoclinic | — | — |
| Lavendulan | NaCaCu₅(AsO₄)₄Cl·5H₂O | Monoclinic | 2.8 | 3.54 g/cm³ |
| Laverovite | K₂NaMn₇Zr₂(Si₄O₁₂)₂O₂(OH)₄F | Triclinic | — | — |
| Lavinskyite | K(LiCu)Cu₆(Si₄O₁₁)₂(OH)₄ | Orthorhombic | 5.0 | — |
| Lavoisierite | Mn²⁺₈[Al₁₀(Mn³⁺Mg)][Si₁₁P]O₄₄(OH)₁₂ | Orthorhombic | — | — |
| Lawsonbauerite | (Mn²⁺,Mg)₉Zn₄(SO₄)₂(OH)₂₂ * 8H₂O | Monoclinic | — | — |
| Lawsonite | CaAl₂Si₂O₇(OH)₂·H₂O | Orthorhombic | 7.5 | — |
| Lazaraskeite | Cu(C₂H₃O₃)₂ | Monoclinic | — | — |
| Lazarenkoite | (Ca,Fe²⁺)Fe³⁺As³⁺₃O₇ * 3H₂O | Orthorhombic | — | — |
| Lazaridisite | Cd₃(SO₄)₃·8H₂O | Monoclinic | — | — |
| Lazulite | MgAl₂(PO₄)₂(OH)₂ | Monoclinic | — | — |
| Lazurite | Na[(AlSiO4)SO4] | Cubic | 5.5 | — |
| Leadhillite | Pb₄(SO₄)(CO₃)₂(OH)₂ | Monoclinic | — | — |
| Lebedevite | K₄Na₁₄Cu₁₄O₈(AsO₄)₈Cl₆ | Tetragonal | — | — |
| Lechatelierite | SiO₂ | Amorphous | 5.5 | 2.12 g/cm³ |
| Lecontite | (NH₄,K)NaSO₄ * 2H₂O | Orthorhombic | — | — |
| Lecoqite-(Y) | Na₃Y(CO₃)₃·6H₂O | Hexagonal | — | — |
| Lednevite | Cu[PO₃(OH)]·H₂O | Monoclinic | — | — |