Difference between revisions of "Manganese"
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== Minerals == | == Minerals == | ||
| − | * MnO [https://en.wikipedia.org/wiki/Manganosite Manganosite] | + | * MnO [https://en.wikipedia.org/wiki/Manganosite Manganosite] – Mohs 5 to 6 – cubic – 5.364g/cm³ |
| − | * MnO<sub>2</sub> [https://en.wikipedia.org/wiki/Pyrolusite Pyrolusite] – Mohs 6.0 to 6.5 | + | * MnO<sub>2</sub> [https://en.wikipedia.org/wiki/Pyrolusite Pyrolusite] – Mohs 6.0 to 6.5 – tertagonal (rutile structure β-MnO<sub>2</sub>) – 4.4–5.06 g/cm³ |
* Mn<sub>3</sub>O<sub>4</sub> [https://en.wikipedia.org/wiki/Hausmannite Hausmannite] – Mohs 5.5 – tetragonal – 4.7–4.84 g/cm³ | * Mn<sub>3</sub>O<sub>4</sub> [https://en.wikipedia.org/wiki/Hausmannite Hausmannite] – Mohs 5.5 – tetragonal – 4.7–4.84 g/cm³ | ||
* Mn<sub>2</sub>O<sub>3</sub> [https://en.wikipedia.org/wiki/Braunite Braunite] – Mos 6 to 6.5 – tetragonal – 4.72–4.83 g/cm³ | * Mn<sub>2</sub>O<sub>3</sub> [https://en.wikipedia.org/wiki/Braunite Braunite] – Mos 6 to 6.5 – tetragonal – 4.72–4.83 g/cm³ | ||
Latest revision as of 14:22, 1 September 2022
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
- Deep sea mining
- Manganese nodule
- Akhtenskite MnO2 – [1] – hexagonal (very simple structure)
