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Minerals
6,131 minerals
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Epidote-(Sr) | CaSr(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH) | Monoclinic | — | — |
| Epiebnerite | (NH₄)Zn(PO₄) | Monoclinic | — | 2.67 g/cm³ |
| Epifanovite | NaCaCu₅(PO₄)₄[AsO₂(OH)₂]·7H₂O | Monoclinic | — | — |
| Epistilbite | Ca₃[Si₁₈Al₆O₄₈]·16H₂O | Monoclinic | — | — |
| Epistolite | (Na☐)Nb₂Na₃Ti(Si₂O₇)₂O₂(OH)₂(H₂O)₄ | Triclinic | — | — |
| Epsomite | MgSO₄·7H₂O | Orthorhombic | 2.0 | 1.67 g/cm³ |
| Erazoite | Cu₄SnS₆ | Trigonal | — | — |
| Ercitite | Na₂Mn³⁺(PO₄)(OH)₂·2H₂O | Monoclinic | — | — |
| Erdite | NaFeS₂·2H₂O | Monoclinic | — | — |
| Ericaite | Fe²⁺₃B₇O₁₃Cl | Orthorhombic | — | — |
| Ericlaxmanite | Cu₄O(AsO₄)₂ | Triclinic | — | — |
| Ericssonite | — | Monoclinic | — | — |
| Erikapohlite | Cu²⁺₃(Zn,Cu,Mg)₄Ca₂(AsO₄)₆·2H₂O | Monoclinic | — | 4.55 g/cm³ |
| Erikjonssonite | (Pb₃₂O₂₁)[(V,Si,Mo,As)O₄]₄Cl₉ | Monoclinic | — | — |
| Eringaite | Ca₃Sc₂(SiO₄)₃ | Cubic | — | 3.42 g/cm³ |
| Eriochalcite | CuCl₂·2H₂O | Orthorhombic | — | — |
| Erionite-Ca | Ca₅[Si₂₆Al₁₀O₇₂]·30H₂O | Hexagonal | — | — |
| Erionite-K | K₁₀[Al₂₆Si₁₀O₇₂]·30H₂O | Hexagonal | — | — |
| Erionite-Na | Na₁₀[Al₂₆Si₁₀O₇₂]·30H₂O | Hexagonal | — | — |
| Erlianite | Fe²⁺₄Fe³⁺₂Si₆O₁₅(OH)₈ | Orthorhombic | — | — |
| Erlichmanite | OsS₂ | Cubic | — | 9.42 g/cm³ |
| Ermakovite | (NH₄)(As₂O₃)₂Br | Hexagonal | — | — |
| Ermeloite | Al(PO₄)(H₂O) | Monoclinic | — | — |
| Ernienickelite | NiMn⁴⁺₃O₇(H₂O)₃ | Trigonal | — | — |
| Erniggliite | Tl₂SnAs₂S₆ | Trigonal | — | 4.86 g/cm³ |
| Ernstburkeite | Mg(CH₃SO₃)₂·12H₂O | Trigonal | — | — |
| Ernstite | (Mn²⁺,Fe³⁺)Al(PO₄)(OH,O)₂ | — | — | — |
| Ershovite | Na₄K₃(Fe,Mn,Ti)₂Si₈O₂₂(OH)₄·4H₂O | — | — | — |
| Erssonite | — | Trigonal | — | — |
| Ertixiite | Na₂Si₄O₉ | Cubic | — | — |
| Ertlite | NaAl₃Al₆(Si₄B₂O₁₈)(BO₃)₃(OH)₃O | Trigonal | — | — |
| Erythrite | Co₃(AsO₄)₂·8H₂O | Monoclinic | — | — |
| Erythrosiderite | K₂Fe³⁺Cl₅·H₂O | — | — | — |
| Erzwiesite | Ag₈Pb₁₂Bi₁₆S₄₀ | Orthorhombic | — | — |
| Escheite | Ca₂NaMnTi₅[Si₁₂O₃₄]O₂(OH)₃·12H₂O | Orthorhombic | — | — |
| Esdanaite-(Ce) | — | Orthorhombic | — | — |
| Eskebornite | CuFeSe₂ | Tetragonal | — | — |
| Eskimoite | Ag₇Pb₁₀Bi₁₅S₃₆ | Monoclinic | 4.0 | — |
| Eskolaite | Cr₂O₃ | Trigonal | — | — |
| Espadaite | Na₄Ca₃Mg₂[AsO₃(OH)]₂[AsO₂(OH)₂]₁₀·7H₂O | Orthorhombic | — | — |
| Esperanzaite | NaCa₂Al₂(AsO₄)₂(OH)F₄·2H₂O | Monoclinic | — | — |
| Esperite | PbCa₂(ZnSiO₄)₃ | Monoclinic | — | 4.37 g/cm³ |
| Esquireite | BaSi₆O₁₃(H₂O)₇ | Monoclinic | — | — |
| Esseneite | CaFe³⁺AlSiO₆ | Monoclinic | 6.0 | — |
| Ettringite | Ca₆Al₂(SO₄)₃(OH)₁₂·26H₂O | Trigonal | — | — |
| Eucairite | AgCuSe | Orthorhombic | 2.5 | — |
| Euchlorine | KNaCu₃(SO₄)₃O | Monoclinic | — | 3.11 g/cm³ |
| Euchroite | Cu₂AsO₄(OH)·3H₂O | Orthorhombic | — | — |
| Euclase | BeAlSiO₄(OH) | Monoclinic | 7.5 | — |
| Eucryptite | LiAlSiO₄ | Trigonal | 6.5 | 2.69 g/cm³ |
| Eudialyte | Na₁₅Ca₆(Fe²⁺,Mn²⁺)₃Zr₃[Si₂₅O₇₃](O,OH,H₂O)₃(OH,Cl)₂ | Trigonal | — | — |
| Eudidymite | Na₂Be₂Si₆O₁₅·H₂O | — | 6.0 | — |
| Eugenite | Ag₁₁Hg₂ | Cubic | — | — |
| Eugsterite | Na₄Ca(SO₄)₃·2H₂O | Monoclinic | — | — |
| Eulytine | Bi₄(SiO₄)₃ | Cubic | — | 6.82 g/cm³ |
| Eurekadumpite | (Cu,Zn)₁₆(Te⁴⁺O₃)₂(AsO₄)₃Cl(OH)₁₈·7H₂O | Monoclinic | — | — |
| Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)₂O₆ | Orthorhombic | — | — |
| Evansite | Al₃PO₄(OH)₆·6H₂O | Amorphous | — | 2.00 g/cm³ |
| Evdokimovite | Tl₄(VO)₃(SO₄)₅(H₂O)₅ | Monoclinic | — | — |
| Eveite | Mn²⁺₂(AsO₄)(OH) | — | — | — |
| Evenkite | C₂₃H₄₈ | Orthorhombic | 1.0 | — |
| Eveslogite | (Na,K,Ca,Sr,Ba)₄₈ [(Ti,Nb,Mn,Fe²⁺)₁₂Si₄₈O₁₄₄(OH)₁₂](F,OH,Cl)₁₄ | — | — | — |
| Evseevite | — | Orthorhombic | — | — |
| Ewaldite | Ba(Na,Ca,Y,Ce,K)(CO₃)₂·2.6H₂O | Hexagonal | — | — |
| Ewingite | Mg₈Ca₈(UO₂)₂₄(CO₃)₃₀O₄(OH)₁₂(H₂O)₁₃₈ | Tetragonal | — | — |
| Eylettersite | Th₀.₇₅Al₃(PO₄)₂(OH)₆ | — | — | — |
| Eyselite | Fe³⁺Ge₄+₃O₇(OH) | — | — | 3.64 g/cm³ |
| Ezcurrite | Na₂B₅O₇(OH)₃·2H₂O | Triclinic | — | — |
| Ezochiite | Cu¹⁺(Rh³⁺Pt⁴⁺)S₄ | — | — | — |
| Eztlite | Pb²⁺₂Fe³⁺₃(Te₄+ O₃)₃(SO₄)O₂Cl | Monoclinic | — | — |
| Fabianite | CaB₃O₅OH | Monoclinic | — | 2.64 g/cm³ |
| Fabritzite | Zn₉(SO₄)₂(OH)₁₂Cl₂·6H₂O | — | — | — |
| Fabrièsite | Na₃Al₃Si₃O₁₂·2H₂O | Orthorhombic | — | — |
| Faheyite | Be₂Mn²⁺Fe³⁺₂(PO₄)₄·6H₂O | Hexagonal | — | — |
| Fahleite | CaZn₅Fe³⁺₂(AsO₄)₆·14H₂O | — | — | — |
| Fairbankite | Pb(TeO₃) | Monoclinic | — | 7.23 g/cm³ |
| Fairchildite | K₂Ca(CO₃)₂ | Hexagonal | 2.5 | 2.63 g/cm³ |
| Fairfieldite | Ca₂Mn²⁺(PO₄)₂·2H₂O | Triclinic | 3.5 | — |
| Faizievite | Li₆K₂Na(Ca₆Na)Ti₄(Si₆O₁₈)₂(Si₁₂O₃₀)F₂ | Triclinic | — | — |
| Falcondoite | Ni₄Si₆O₁₅(OH)₂·6H₂O | Orthorhombic | — | — |