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Minerals containing carbon
461 minerals
Carbon — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Graphite | C | Hexagonal | 1.5 | 2.16 g/cm³ |
| Gregoryite | Na₂(CO₃) | Hexagonal | 3.0 | 2.65 g/cm³ |
| Grimselite | K₃Na(UO₂)(CO₃)₃·H₂O | Hexagonal | — | — |
| Grootfonteinite | Pb₃O(CO₃)₂ | Hexagonal | — | — |
| Gysinite-(Ce) | PbCe(CO₃)₂(OH)(H₂O) | Orthorhombic | — | — |
| Gysinite-(Nd) | PbNd(CO₃)₂(OH)·H₂O | Orthorhombic | — | — |
| Hanjiangite | Ba₂Ca(V³⁺Al)(AlSi₃O₁₀)(OH)₂F(CO₃)₂ | Monoclinic | — | — |
| Hanksite | KNa₂₂(SO₄)₉(CO₃)₂Cl | Hexagonal | — | — |
| Harkerite | Ca₄₈Mg₁₆[AlSi₄O₁₅(OH)]₄(BO₃)₁₆(CO₃)₁₆·2(H₂O,HCl) | Trigonal | — | — |
| Hauckite | Fe³⁺₃(Mg,Mn²⁺)₂₄Zn₁₈(SO₄)₄(CO₃)₂(OH)₈₁ | Hexagonal | — | — |
| Haxonite | (Fe,Ni)₂₃C₆ | Cubic | — | — |
| Henrysunite | Na₂(C₂H₃O₃)₂(H₂O) | Orthorhombic | — | — |
| Hizenite-(Y) | Ca₂Y₆(CO₃)₁₁·14H₂O | Orthorhombic | — | — |
| Hoelite | C₁₄H₈O₂ | Orthorhombic | — | 1.42 g/cm³ |
| Hoganite | Cu(CH₃COO)₂·H₂O | Monoclinic | 1.5 | — |
| Hokkaidoite | C₂₂H₁₂ | Monoclinic | — | — |
| Holdawayite | Mn₆(CO₃)₂(OH)₇(Cl,OH) | Monoclinic | — | — |
| Huanghoite-(Ce) | BaCe(CO₃)₂F | Trigonal | — | — |
| Huanghoite-(Nd) | BaNd(CO₃)₂F | Trigonal | — | — |
| Humboldtine | Fe²⁺(C₂O₄)⋅2H₂O | Monoclinic | — | — |
| Huntite | CaMg₃(CO₃)₄ | Trigonal | — | — |
| Hyblerite | Pb₄Bi₂(SO₄)₂(CO₃)O₄ | Orthorhombic | — | — |
| Hydrocalumite | Ca₄Al₂(OH)₁₂(Cl,CO₃,OH)₂ * 4H₂O | — | — | — |
| Hydrocerussite | Pb₃(CO₃)₂(OH)₂ | Trigonal | — | — |
| Hydrodresserite | BaAl₂(CO₃)₂(OH)₄ * 3H₂O | Triclinic | — | — |
| Hydromagnesite | Mg₅(CO₃)₄(OH)₂·4H₂O | Monoclinic | 3.5 | — |
| Hydroscarbroite | Al₁₄(CO₃)₃(OH)₃₆ * nH₂O | — | — | — |
| Hydrotalcite | Mg₆Al₂(CO₃)(OH)₁₆ * 4H₂O | Trigonal | 2.0 | — |
| Hydroxycancrinite | (Na,Ca,K)₈(AlSi)₆O₂₄(OH,CO₃)₂·2H₂O | Hexagonal | — | — |
| Hydroxylbastnäsite-(Ce) | Ce(CO₃)(OH) | Hexagonal | — | — |
| Hydroxylbastnäsite-(La) | La(CO₃)(OH) | Hexagonal | — | — |
| Hydroxylbastnäsite-(Nd) | Nd(CO₃)(OH) | Hexagonal | — | — |
| Hydrozincite | Zn₅(CO₃)₂(OH)₆ | Monoclinic | — | — |
| Idrialite | C₂₂H₁₄ | Orthorhombic | — | — |
| Iimoriite-(Y) | Y₂[SiO₄][CO₃] | Triclinic | — | — |
| Ikaite | CaCO₃·6H₂O | Monoclinic | — | — |
| Imayoshiite | Ca₃Al(CO₃)[B(OH)₄](OH)₆·12H₂O | Hexagonal | — | — |
| Indigirite | Mg₂Al₂(CO₃)₄(OH)₂·15H₂O | — | — | — |
| Isovite | (Cr,Fe)₂₃C₆ | Cubic | — | — |
| Ježekite | Na₈[(UO₂)(CO₃)₃](SO₄)₂·3H₂O | Hexagonal | — | — |
| Jimkrieghite | Ca(C₂H₃O₃)₂ | Orthorhombic | — | — |
| Joanneumite | Cu(C₃N₃O₃H₂)₂(NH₃)₂ | Triclinic | — | — |
| Johnsenite-(Ce) | Na₁₂Ce₃Ca₆Mn₃Zr₃WSi₂₅O₇₃(CO₃)(OH)₂ | Trigonal | — | — |
| Joliotite | (UO₂)CO₃·nH₂O | Orthorhombic | — | — |
| Jouravskite | Ca₃Mn₄+(SO₄)(CO₃)(OH)₆·12H₂O | Hexagonal | — | — |
| Juangodoyite | Na₂Cu(CO₃)₂ | Monoclinic | — | 2.85 g/cm³ |
| Julienite | Na₂[Co(SCN)₄]·8H₂O | Monoclinic | — | — |
| Kainosite-(Y) | Ca₂Y₂(SiO₃)₄(CO₃)·H₂O | — | — | — |
| Kalicinite | KHCO₃ | Monoclinic | — | 2.23 g/cm³ |
| Kambaldaite | NaNi₄(CO₃)₃(OH)₃ * 3H₂O | Hexagonal | — | — |
| Kamotoite-(Y) | Y₂(UO₂)₄(CO₃)₃O₄ * 14H₂O | Monoclinic | — | — |
| Kampfite | Ba₁₂(Si₁₁Al₅)O₃₁(CO₃)₈Cl₅ | Monoclinic | 3.0 | — |
| Kamphaugite-(Y) | Ca(Y,REE)(CO₃)₂(OH) * H₂O | Tetragonal | — | — |
| Karchevskyite | Mg₁₈Al₉(OH)₅₄Sr₂(CO₃)₉(H₂O)₆(H₃O)₅ | Trigonal | — | — |
| Katsarosite | Zn(C₂O₄)⋅2H₂O | Monoclinic | — | — |
| Kegelite | Pb₄Al₂Si₄O₁₀(SO₄)(CO₃)₂(OH)₄ | — | — | — |
| Kettnerite | CaBiCO₃OF | Orthorhombic | — | — |
| Khamrabaevite | TiC | Cubic | 9.0 | 4.89 g/cm³ |
| Khanneshite | (Na,Ca)₃(Ba,Sr,Ce,Ca)₃(CO₃)₅ | Hexagonal | — | — |
| Kihlmanite-(Ce) | Ce₂TiO₂(SiO₄)(HCO₃)₂(H₂O) | Triclinic | — | — |
| Kimrobinsonite | (Ta,Nb)(OH)₅-₂x(O,CO₃)x ; x near ₁.₂ | — | — | — |
| Kimuraite-(Y) | CaY₂(CO₃)₄·6H₂O | Orthorhombic | — | — |
| Kladnoite | C₆H₄(CO)₂NH | Monoclinic | — | — |
| Kolwezite | CuCo(CO₃)(OH)₂ | Triclinic | — | — |
| Kozoite-(La) | (La,Nd)(CO₃)(OH) | Orthorhombic | — | — |
| Kozoite-(Nd) | (Nd,La,Sm,Pr)(CO₃)(OH) | Orthorhombic | — | — |
| Krasnovite | Ba(Al,Mg)(PO₄,CO₃)(OH)₂ * H₂O | Orthorhombic | — | — |
| Kratochvílite | C₁₃H₁₀ | Orthorhombic | — | — |
| Kukharenkoite-(Ce) | Ba₂Ce(CO₃)₃F | Monoclinic | — | 4.54 g/cm³ |
| Kukharenkoite-(La) | Ba₂(La,Ce,Th)(CO₃)₃F | Monoclinic | — | — |
| Kutnohorite | CaMn²⁺(CO₃)₂ | Trigonal | — | — |
| Kyanoxalite | Na₇(Al₅-₆Si₆-₇O₂₄)(C₂O₄)₀.₅-₁.₀·5H₂O | Hexagonal | — | — |
| 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 | — | — |
| Latiumite | (Ca,K)₄(Si,Al)₅O₁₁(SO₄,CO₃) | — | — | — |
| Lazaraskeite | Cu(C₂H₃O₃)₂ | Monoclinic | — | — |
| Leadhillite | Pb₄(SO₄)(CO₃)₂(OH)₂ | Monoclinic | — | — |
| Lecoqite-(Y) | Na₃Y(CO₃)₃·6H₂O | Hexagonal | — | — |