Facts
- Country
- South Africa
- Minerals
- 8
- Species citing it (Wikidata)
- 15
- First described here
- Guidottiite, Kenotobermorite, Lipuite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q16963799
Minerals first described here · 8
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Guidottiite | MnFe³⁺₂(SiFe³⁺)O₅(OH)₄ | Hexagonal | — | — |
| Kenotobermorite | Ca₄Si₆O₁₅(OH)₂(H₂O)₂·3H₂O | — | — | — |
| Lipuite | KNa₈Mn³⁺₅Mg₀.₅[Si₁₂O₃₀(OH)₄](PO₄)O₂(OH)₂·4H₂O | Orthorhombic | — | — |
| Manganvesuvianite | Ca₁₉Mn³⁺(Al,Mn³⁺,Fe³⁺)₁₀(Mg,Mn²⁺)₂(Si₂O₇)₄(SiO₄)₁₀O(OH)₉ | Tetragonal | — | 3.40 g/cm³ |
| Nchwaningite | Mn₂SiO₃(OH)₂·H₂O | Orthorhombic | — | — |
| Olmiite | CaMn[SiO₃(OH)](OH) | Orthorhombic | — | — |
| Saccoite | — | Tetragonal | — | — |
| Taniajacoite | SrCaMn³⁺₂Si₄O₁₁(OH)₄·2H₂O | Triclinic | — | — |
Minerals · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Nchwaningite | Mn₂SiO₃(OH)₂·H₂O | Orthorhombic | — | — |