Facts
- Chemical formula
- (Ca,Ba)Ca₈Fe²⁺₂Mn²⁺₂Al₂(PO₄)₁₀(OH)₂
- Number of elements
- 8
- IMA status
- Approved
- Type locality
- Palermo No. 1 mine
- Named after
- Peter B. Samuelson
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3946683
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3946683