Facts
- Country
- Italy
- Minerals
- 3
- Species citing it (Wikidata)
- 2
- First described here
- Cassagnaite, Manganonewberyite, Piemontite-(Sr)
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q28960034
Minerals first described here · 3
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Cassagnaite | Ca₄Fe³⁺₄V³⁺₂(OH)₆O₂(Si₃O₁₀)(SiO₄)₂ | Orthorhombic | — | — |
| Manganonewberyite | Mn(PO₃OH)(H₂O)₃ | Orthorhombic | — | — |
| Piemontite-(Sr) | {CaSr}{Al₂Mn³⁺}(Si₂O₇)(SiO₄)O(OH) | Monoclinic | — | — |
Minerals · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Cassagnaite | Ca₄Fe³⁺₄V³⁺₂(OH)₆O₂(Si₃O₁₀)(SiO₄)₂ | Orthorhombic | — | — |