Facts
- Country
- United States
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Jahnsite-(MnMnMn), Stewartite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q30315645
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Jahnsite-(MnMnMn) | {Mn²⁺}{Mn²⁺}{Mn²⁺₂}{Fe³⁺₂}(PO₄)₄(OH)₂·8H₂O | Monoclinic | — | — |
| Stewartite | Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂ * 8H₂O | Triclinic | 3.0 | 2.94 g/cm³ |
Minerals · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Sicklerite | Li₁-x(Mn³⁺xMn²⁺₁-x)PO₄ | Orthorhombic | — | — |
| Stewartite | Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂ * 8H₂O | Triclinic | 3.0 | 2.94 g/cm³ |