Facts
- Chemical formula
- CaMn³⁺₆(SiO₄)O₈
- Crystal system
- Tetragonal
- Mohs hardness
- 6.0
- Number of elements
- 4
- IMA status
- Approved
- Type locality
- Tachgagalt mine
- Named after
- Louis Neltner
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3874539