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Minerals containing copper
755 minerals
Copper — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Ishiharaite | (Cu,Ga,Fe,In,Zn)S | Cubic | — | — |
| Isocubanite | CuFe₂S₃ | Cubic | 3.5 | — |
| Isselite | Cu₆(SO₄)(OH)₁₀(H₂O)₄·H₂O | Orthorhombic | — | — |
| Itelmenite | Na₄Mg₃Cu₃(SO₄)₈ | Orthorhombic | — | — |
| Ivanyukite-Cu | Cu[Ti₄O₂(OH)₂(SiO₄)₃]·7H₂O | Cubic | — | — |
| Iyoite | MnCuCl(OH)₃ | Monoclinic | 3.0 | — |
| Izoklakeite | Pb₂₆.₄(Cu,Fe)₂(Sb,Bi)₁₉.₆S₅₇ | — | — | — |
| Jacquesdietrichite | Cu₂(H₂BO₃)(OH)₃ | Orthorhombic | 2.0 | — |
| Jalpaite | Ag₃CuS₂ | Tetragonal | — | — |
| Jaskólskiite | CuₓPb₂₊ₓ(Sb,Bi)₂₋ₓS₅ (x~0.2) | Orthorhombic | 4.0 | — |
| Jensenite | Cu²⁺₃Te⁶⁺O₆(H₂O)₂ | Monoclinic | — | — |
| Joanneumite | Cu(C₃N₃O₃H₂)₂(NH₃)₂ | Triclinic | — | — |
| Johannite | Cu(UO₂)₂(SO₄)₂(OH)₂·8H₂O | Triclinic | 2.0 | — |
| Johillerite | NaCuMg₃(AsO₄)₃ | Monoclinic | 3.0 | — |
| Jonlarsenite | Al₄Cu₉ | Cubic | — | — |
| Joteite | Ca₂CuAl[AsO₄][AsO₃(OH)]₂(OH)₂·5H₂O | Triclinic | — | — |
| Juangodoyite | Na₂Cu(CO₃)₂ | Monoclinic | — | 2.85 g/cm³ |
| Junoite | Cu₂Pb₃Bi₈(S,Se)₁₆ | Monoclinic | — | — |
| Juxingite | Bi₆Cu₁₄₀Fe₃₀S₁₂₅ | Cubic | — | — |
| Kainotropite | Cu₄Fe³⁺O₂(V₂O₇)(VO₄) | Orthorhombic | — | — |
| Kaliochalcite | KCu₂(SO₄)₂[(OH)(H₂O)] | Monoclinic | 4.0 | 3.49 g/cm³ |
| Kamchatkite | KCu₃(SO₄)₂OCl | Orthorhombic | 3.5 | — |
| Kapellasite | Cu₃Zn(OH)₆Cl₂ | Trigonal | — | — |
| Kenoargentotetrahedrite-(Fe) | Ag₆(Cu₄Fe₂)Sb₄S₁₂☐ | — | — | — |
| Kenoargentotetrahedrite-(Zn) | [Ag₆]⁴⁺(Cu₄Zn₂)Sb₄S₁₂◻ | Cubic | — | — |
| Keutschite | Cu₂AgAsS₄ | Tetragonal | — | — |
| Keyite | Cu²⁺₃Zn₄Cd₂(AsO₄)₆ * 2H₂O | — | — | — |
| Khaidarkanite | Cu₄Al₃(OH)₁₄F₃·2H₂O | Monoclinic | — | — |
| Kharaelakhite | (Cu,Pt,Pb,Fe,Ni)₉S₈ | Orthorhombic | — | — |
| Khatyrkite | (Cu,Zn)Al₂ | Tetragonal | — | — |
| Khinite | Pb²⁺Cu²⁺₃[Te₆+O₆](OH)₂ | Orthorhombic | — | — |
| Khorixasite | (Bi₀.₆₇☐₀.₃₃)Cu(VO₄)(OH) | Monoclinic | — | — |
| Kiddcreekite | Cu₆WSnS₈ | — | 4.0 | 4.88 g/cm³ |
| Kinoite | Ca₂Cu₂Si₃O₁₀·2H₂O | Monoclinic | 2.5 | — |
| Kipushite | (Cu,Zn)₅Zn(PO₄)₂(OH)₆ * H₂O | Monoclinic | — | — |
| Kitagohaite | Pt₇Cu | Cubic | — | 19.91 g/cm³ |
| Klajite | MnCu₄(AsO₄)₂(AsO₃OH)₂·9H₂O | Triclinic | — | — |
| Klockmannite | CuSe | Hexagonal | — | 6.04 g/cm³ |
| Klyuchevskite | K₃Cu₃(Fe³⁺,Al)(SO₄)₄O₂ | Monoclinic | — | — |
| Kobellite | Pb₁₁(Cu,Fe)₂(Bi,Sb)₁₅S₃₅ | Orthorhombic | — | — |
| Kobyashevite | Cu₅(SO₄)₂(OH)₆·4H₂O | Triclinic | — | — |
| Kolwezite | CuCo(CO₃)(OH)₂ | Triclinic | — | — |
| Kolymite | Cu₇Hg₆ | Cubic | 4.0 | 13.10 g/cm³ |
| Konderite | Cu₃Pb(Rh,Pt,Ir)₈S₁₆ | — | — | — |
| Kostovite | AuCuTe₄ | — | — | — |
| Koutekite | Cu₅As₂ | Hexagonal | — | — |
| Kozyrevskite | Cu₄O(AsO₄)₂ | Orthorhombic | — | — |
| Kristekite | Cu₂(H₂O)₄(UO₂)(SeO₃)₃·4H₂O | Monoclinic | — | — |
| Krupkaite | PbCuBi₃S₆ | Orthorhombic | 4.0 | — |
| Krut'aite | CuSe₂ | Orthorhombic | 4.0 | 6.28 g/cm³ |
| Kryachkoite | (Al,Cu)₆(Fe,Cu) | Orthorhombic | — | — |
| Kröhnkite | Na₂Cu(SO₄)₂·2H₂O | Monoclinic | — | — |
| Ktenasite | (Cu,Zn)₅(SO₄)₂(OH)₆·6H₂O | Monoclinic | — | — |
| Kunatite | CuFe³⁺₂(PO₄)₂(OH)₂·4H₂O | Monoclinic | — | — |
| Kupčíkite | Cu₃.₄Fe₀.₆Bi₅S₁₀ | Monoclinic | — | — |
| Kuramite | Cu₃SnS₄ | — | 4.5 | — |
| Kusachiite | Cu²⁺Bi³⁺₂O₄ | Tetragonal | — | — |
| Kutinaite | Ag₆Cu₁₄As₇ | Cubic | 4.5 | 8.39 g/cm³ |
| Kësterite | Cu₂ZnSnS₄ | Tetragonal | 4.5 | 4.61 g/cm³ |
| Lammerite | Cu₃(AsO₄)₂ | Monoclinic | — | 5.25 g/cm³ |
| Langite | Cu₄SO₄(OH)₆·2H₂O | Monoclinic | — | — |
| Lapeyreite | Cu₃O[AsO₃(OH)]₂·H₂O | Monoclinic | — | — |
| Lapieite | CuNiSbS₃ | Orthorhombic | — | 4.96 g/cm³ |
| Larosite | (Cu,Ag)₂₁PbBiS₁₃ | — | — | — |
| Launayite | CuPb₁₀(Sb,As)₁₂S₂₀ | Monoclinic | — | — |
| Lautenthalite | PbCu₄(SO₄)₂(OH)₆ * 3H₂O | Monoclinic | — | — |
| Lautite | CuAsS | Orthorhombic | — | 4.90 g/cm³ |
| Lavendulan | NaCaCu₅(AsO₄)₄Cl·5H₂O | Monoclinic | 2.8 | 3.54 g/cm³ |
| Lavinskyite | K(LiCu)Cu₆(Si₄O₁₁)₂(OH)₄ | Orthorhombic | 5.0 | — |
| Lazaraskeite | Cu(C₂H₃O₃)₂ | Monoclinic | — | — |
| Lebedevite | K₄Na₁₄Cu₁₄O₈(AsO₄)₈Cl₆ | Tetragonal | — | — |
| Lechnerite | Ag₁₀Cu₄HgPb₃₃Sb₅₈S₁₂₈ | Triclinic | — | — |
| Lednevite | Cu[PO₃(OH)]·H₂O | Monoclinic | — | — |
| Leightonite | K₂Ca₂Cu(SO₄)₄·2H₂O | — | — | — |
| Leisingite | [Mg(H₂O)₆]Cu₂MgTe⁶⁺O₆ | Trigonal | — | — |
| Lemanskiite | NaCaCu₅(AsO₄)₄Cl * 3H₂O | Tetragonal | — | — |
| Lengenbachite | Ag₄Cu₂Pb₁₈As₁₂S₃₉ | — | — | — |
| Leningradite | PbCu₃(VO₄)₂Cl₂ | Orthorhombic | — | — |
| Leogangite | Cu₁₀(AsO₄)₄(SO₄)(OH)₆ * 8H₂O | Monoclinic | — | — |
| Leverettite | Cu₃CoCl₂(OH)₆ | Trigonal | — | — |