Facts
- Country
- Italy
- Minerals
- 4
- Species citing it (Wikidata)
- 3
- First described here
- Franzinite, Liottite, Pitiglianoite and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q28730553
Minerals first described here · 4
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Franzinite | (Na,K)₆Ca₂(Al₆Si₆O₂₄)(SO₄)₂·2H₂O | Trigonal | — | — |
| Liottite | (Na,K)₁₆Ca₈(Al₆Si₆O₂₄)₃(SO₄)₅Cl₄ | Hexagonal | — | — |
| Pitiglianoite | Na₆K₂(Al₆Si₆O₂₄)(SO₄)·2H₂O | Hexagonal | — | — |
| Tuscanite | (K(Ca,Na)₆(Si,Al)₁₀O₂₂[SO₄,CO₃,(OH)₂])·H₂O | — | — | — |