Facts
- Chemical formula
- [Na₈₂.₅Ca₃₃K₁₆.₅]Σ=₁₃₂(Si₉₉Al₉₉O₃₉₆)(SO₄)₃₃·6H₂O
- Crystal system
- Trigonal
- Number of elements
- 8
- IMA status
- Approved
- Type locality
- Stracciacappe caldera
- Named after
- Acasto Liberto Fantappiè
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19833616