Facts
- Chemical formula
- (Na,Ca,K,Ba,Sr)₁-x(Mn,Mg,Al)₆O₁₂·3-4H₂O
- Crystal system
- Monoclinic
- Elements in formula
- Sodium, Calcium, Potassium, Barium, Strontium, Manganese, Magnesium, Aluminium, Oxygen, Hydrogen
- Number of elements
- 10
- IMA status
- Approved
- Named after
- naming locality
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1061608