Facts
- Chemical formula
- (Mn,Th,Na,Ca,REE)₂(Nb,Ti)₂O₆(OH)
- Crystal system
- Cubic
- Density
- 5.40 g/cm³
- Number of elements
- 8
- IMA status
- Approved
- Type locality
- In den Dellen quarries
- Named after
- Manganese
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19841470