Facts
- Chemical formula
- Ba₂CaMgAl₂F₁₄
- Crystal system
- Monoclinic
- Density
- 4.05 g/cm³
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Yenisei Range
- Named after
- Mikhail Usov
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q4006636