Facts
- Chemical formula
- Na₇(Fe³⁺,Mg,Cu)₄(AsO₄)₆
- Crystal system
- Trigonal
- Number of elements
- 6
- IMA status
- Approved
- Type locality
- Arsenatnaya fumarole
- Named after
- Yuriy B. Marin
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19862074