Facts
- Chemical formula
- NaCa₂(Mg₂Fe³⁺₃)(Si₆Al₂)O₂₂O₂
- Crystal system
- Monoclinic
- Mohs hardness
- 6.0
- Number of elements
- 7
- IMA status
- Redefined
- Type locality
- Gregory Rift
- Named after
- Magnesium
- Colour
- brown
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q17449767