Facts
- Chemical formula
- K₂Fe²⁺₅Fe³⁺₃Al(SO₄)₁₂ * 18H₂O
- Crystal system
- Cubic
- Mohs hardness
- 3.0
- Number of elements
- 6
- IMA status
- Grandfathered
- Type locality
- Pozzuoli
- Named after
- Alessandro Volta
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q410665
Minerals named after this one · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Ammoniovoltaite | (NH₄)₂Fe²⁺₅Fe³⁺₃Al(SO₄)₁₂(H₂O)₁₈ | Cubic | — | — |
| Metavoltine | Na₆K₂FeFe₆(SO₄)₁₂O₂·18H₂O | Trigonal | — | — |