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Minerals containing chromium
98 minerals
Chromium — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Stichtite | Mg₆Cr₂CO₃(OH)₁₆·4H₂O | Trigonal | — | — |
| Tarapacáite | K₂CrO₄ | Orthorhombic | — | — |
| Tongbaite | Cr₃C₂ | Orthorhombic | 8.5 | 6.92 g/cm³ |
| Uvarovite | Ca₃Cr₂(SiO₄)₃ | Cubic | — | 3.83 g/cm³ |
| Vakhrushevaite | Mg₅Cr(AlSi₃O₁₀)(OH)₈ | Triclinic | — | — |
| Vanadio-oxy-chromium-dravite | NaV₃(Cr₄Mg₂)(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.5 | — |
| Vauquelinite | CuPb₂(CrO₄)(PO₄)(OH) | Monoclinic | — | — |
| Verbierite | BeCr³⁺₂TiO₆ | Orthorhombic | — | — |
| Volkonskoite | Ca₀.₃(Cr,Mg,Fe)₂((Si,Al)₄O₁₀)(OH)₂ * 4H₂O | — | — | — |
| Warwickite | (Mg,Ti,Fe,Cr,Al)₂O(BO₃) | Orthorhombic | — | — |
| Wattersite | (Hg+₂)₂Hg²⁺(CrO₄)O₂ | Monoclinic | — | — |
| Woodallite | Mg₆Cr₂(OH)₁₆Cl₂·4H₂O | Trigonal | — | — |
| Xieite | Fe²⁺Cr₂O₄ | Orthorhombic | — | — |
| Yamhamelachite | KCrP₂O₇ | Monoclinic | — | 2.94 g/cm³ |
| Yarlongite | (Cr₄Fe₄Ni)C₄ | Hexagonal | — | — |
| Yedlinite | Pb₆Cr(Cl,OH)₆(O,OH)₈ | Trigonal | — | — |
| Yimengite | K(Cr,Ti,Fe,Mg)₁₂O₁₉ | Hexagonal | — | — |
| Zincochromite | ZnCr₂O₄ | Cubic | 6.0 | 5.34 g/cm³ |