Facts
- Chemical formula
- KNa₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂
- Crystal system
- Monoclinic
- Mohs hardness
- 5.0
- Number of elements
- 8
- IMA status
- Redefined
- Type locality
- Tanohata mine
- Named after
- Potassium
- Colour
- brown
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3909498