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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Lileyite | Ba₂Ti₂Na₂Fe²⁺Mg(Si₂O₇)₂O₂F₂ | Monoclinic | — | — |
| Lillianite | Pb₃₋₂ₓAgₓBi₂₊ₓS₆ | — | — | — |
| Lime (mineral) | CaO | Cubic | — | 3.35 g/cm³ |
| Limousinite | — | Monoclinic | — | — |
| Linarite | PbCuSO₄(OH)₂ | Monoclinic | 2.5 | — |
| Lindackerite | Cu₅(AsO₄)₂(AsO₃OH)₂·9H₂O | — | — | — |
| Lindbergite | MnC₂O₄·2H₂O | Monoclinic | 2.5 | 2.10 g/cm³ |
| Lindgrenite | Cu₃(MoO₄)₂(OH)₂ | Monoclinic | 4.5 | — |
| Lindqvistite | — | — | — | — |
| Lindsleyite | — | — | — | — |
| Lindströmite | Pb₃Cu₃Bi₇S₁₅ | Orthorhombic | — | — |
| Lingbaoite | AgTe₃ | Trigonal | — | — |
| Lingunite | NaAlSi₃O₈ | Tetragonal | — | 2.64 g/cm³ |
| Linnaeite | Co₃S₄ | Cubic | — | 4.77 g/cm³ |
| Lintisite | LiNa₃Ti₂(Si₂O₆)₂O₂ * 2H₂O | — | — | — |
| Linzhiite | FeSi₂ | Tetragonal | — | 5.08 g/cm³ |
| Liottite | (Na,K)₁₆Ca₈(Al₆Si₆O₂₄)₃(SO₄)₅Cl₄ | Hexagonal | — | — |
| Lipscombite | Fe²⁺Fe³⁺₂(PO₄)₂(OH)₂ | — | — | — |
| Lipuite | KNa₈Mn³⁺₅Mg₀.₅[Si₁₂O₃₀(OH)₄](PO₄)O₂(OH)₂·4H₂O | Orthorhombic | — | — |
| Liraite | — | Orthorhombic | — | — |
| Liroconite | Cu₂AlAsO₄(OH)₄·4H₂O | Monoclinic | — | — |
| Lisanite | — | Triclinic | — | — |
| Lisetite | CaNa₂Al₄Si₄O₁₆ | — | — | — |
| Lishiite | (Ca₂◻)Sr₃(CO₃)₅ | Hexagonal | — | — |
| Lishizhenite | ZnFe₂(SO₄)₄ * 14H₂O | Triclinic | — | — |
| Lisiguangite | CuPtBiS₃ | Orthorhombic | 2.5 | 7.74 g/cm³ |
| Lisitsynite | KBSi₂O₆ | Orthorhombic | — | 2.63 g/cm³ |
| Liskeardite | [(Al,Fe)₃₂(AsO₄)₁₈(OH)₄₂(H₂O)₂₂] * 5₂H₂O | Monoclinic | — | — |
| Lislkirchnerite | Pb₆Al(OH)₈Cl₂(NO₃)₅*₂H₂O | Monoclinic | — | — |
| Litharge | PbO | Tetragonal | — | 8.81 g/cm³ |
| Lithiomarsturite | LiCa₂Mn₃Si₅O₁₄(OH) | — | — | — |
| Lithiophilite | LiMn²⁺(PO₄) | Orthorhombic | — | — |
| Lithiophorite | (Al,Li)Mn⁴⁺O₂(OH)₂ | — | — | — |
| Lithiophosphate | Li₃PO₄ | Orthorhombic | — | — |
| Lithiotantite | LiTa₃O₈ | — | — | — |
| Lithiowodginite | — | — | — | — |
| Lithosite | K₃Al₂Si₄O₁₂(OH) | Monoclinic | — | — |
| Litidionite | KNaCuSi₄O₁₀ | Triclinic | — | — |
| Litochlebite | Ag₂PbBi₄Se₈ | Monoclinic | — | — |
| Litvinskite | Na₂(☐,Na,Mn)ZrSi₆O₁₂(OH,O)₆ | Monoclinic | — | — |
| Liudongshengite | — | Trigonal | — | — |
| Liuite | FeTiO₃ | Orthorhombic | — | — |
| Liveingite | Pb₂₀As₂₄S₅₆ | — | — | — |
| Liversidgeite | Zn₆(PO₄)₄·7H₂O | Triclinic | — | — |
| Livingstonite | HgSb₄S₆(S₂) | Monoclinic | — | 4.79 g/cm³ |
| Lizardite | Mg₃Si₂O₅(OH)₄ | Monoclinic | 2.5 | 2.49 g/cm³ |
| Llantenesite | Cu₆Al[SeO₄](OH)₁₂Cl*₃H₂O | Trigonal | — | — |
| Lobanovite | K₂Na(Fe²⁺₄Mg₂Na)Ti₂(Si₄O₁₂)₂O₂(OH)₄ | — | — | — |
| Lokkaite-(Y) | CaY₄(CO₃)₇·9H₂O | Orthorhombic | — | — |
| Lombardoite | Ba₂Mn³⁺(AsO₄)₂(OH) | Monoclinic | — | — |
| Lomonosovite | Na₆Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₂O₄ | Triclinic | — | — |
| Londonite | CsBe₅Al₄B₁₁O₂₈ | Cubic | — | — |
| Longshoushanite-(Ce) | Ce₄MgAl₂Ti₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Lonsdaleite | C | Hexagonal | — | — |
| Loparite | (Na₀.₅REE₀.₅)TiO₃ | — | 5.8 | 4.76 g/cm³ |
| Lopatkaite | Pb₅Sb₃AsS₁₁ | Monoclinic | — | — |
| Loranskite-(Y) | (Y,Ce,Ca)(Zr,Ta)₂O₆ | — | — | — |
| Lorenzenite | Na₂Ti₂O₃(Si₂O₆) | Orthorhombic | 6.0 | 3.31 g/cm³ |
| Lorándite | TlAsS₂ | Monoclinic | — | 5.26 g/cm³ |
| Loseyite | (Mn²⁺,Zn,Mg)₄Zn₃(CO₃)₂(OH)₁₀ | Monoclinic | — | — |
| Lotharmeyerite | CaZn₂(AsO₄)₂·2H₂O | — | 3.0 | — |
| Loudounite | — | — | — | — |
| Loughlinite | Na₂Mg₃Si₆O₁₆ * 8H₂O | — | — | — |
| Lourenswalsite | (K,Ba)₂(Ti,Mg,Ca,Fe)₄(Si,Al,Fe)₆O₁₄(OH)₁₂ | Hexagonal | — | — |
| Lovdarite | K₂Na₆Be₄Si₁₄O₃₆·9H₂O | Orthorhombic | — | — |
| Loveringite | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)₂(Ti,Fe,Cr,Al)₁₈O₃₈ | Hexagonal | 5.0 | 4.42 g/cm³ |
| Lovozerite | Na₃CaZrSi₆O₁₅(OH)₃ | — | — | — |
| Luanheite | Ag₃Hg | Hexagonal | 2.5 | 12.50 g/cm³ |
| Luanshiweiite | KLiAl₁.₅(Si₃.₅Al₀.₅)O₁₀(OH)₂ | Monoclinic | — | — |
| Luberoite | Pt₅Se₄ | Monoclinic | — | 12.67 g/cm³ |
| Luboržákite | Mn₂AsSbS₅ | Monoclinic | — | — |
| Lucabindiite | K(As₂O₃)₂Cl | Hexagonal | — | — |
| Lucasite-(Ce) | CeTi₂O₅(OH) | Monoclinic | — | — |
| Lucasite-(La) | LaTi₂O₅(OH) | Monoclinic | — | — |
| Lucchesiite | CaFe²⁺₃ Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Ludjibaite | — | Triclinic | — | 4.36 g/cm³ |
| Ludlamite | Fe²⁺₃(PO₄)₂·4H₂O | Monoclinic | — | — |
| Ludlockite | PbFe³⁺₄As³⁺₁₀O₂₂ | Triclinic | — | — |
| Ludwigite | Mg₂Fe³⁺O₂(BO₃) | Orthorhombic | 5.5 | — |
| Lueshite | NaNbO₃ | — | — | 4.47 g/cm³ |