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- Vispi quarry, Pian di Celle volcano
Type locality
Vispi quarry, Pian di Celle volcano
ItalyCountry
2Minerals
Facts
- Country
- Italy
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Umbrianite, Willhendersonite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q24314881
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Umbrianite | K₇Na₂Ca₂[Al₃Si₁₀O₂₉]F₂Cl₂ | Orthorhombic | — | — |
| Willhendersonite | KCa[Al₃Si₃O₁₂] * 5H₂O | Triclinic | — | — |