Facts
- Chemical formula
- Mn²⁺Mn³⁺₂(PO₄)₂(OH)₂ * 4H₂O
- Elements in formula
- Manganese, Phosphorus, Oxygen, Hydrogen
- Number of elements
- 4
- IMA status
- Grandfathered
- Type locality
- Hillside
- Named after
- Harry Berman
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3638632