Facts
- Country
- Hungary
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Ammoniomagnesiovoltaite, Kollerite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q29020027
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Ammoniomagnesiovoltaite | (NH₄)₂Mg₅Fe³⁺₃Al(SO₄)₁₂·18H₂O | Cubic | — | — |
| Kollerite | (NH₄)₂Fe³⁺(SO₃)₂(OH)*H₂O | Orthorhombic | — | — |