Manganese

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Manganese is not extremely abundant on/in Eath's crust.

Minerals

  • MnO Manganosite – Mohs 5 to 6 – cubic – 5.364g/cm³
  • MnO2 Pyrolusite – Mohs 6.0 to 6.5 – tertagonal (rutile structure β-MnO2) – 4.4–5.06 g/cm³
  • Mn3O4 Hausmannite – Mohs 5.5 – tetragonal – 4.7–4.84 g/cm³
  • Mn2O3 Braunite – Mos 6 to 6.5 – tetragonal – 4.72–4.83 g/cm³

  • KMnO4 Bahariyaite (mindat) – potassium permanganate as mineral

Related

External links