Facts
- Chemical formula
- NaNa₂(Mg₄Al)Si₈O₂₂(OH)₂
- Crystal system
- Monoclinic
- Number of elements
- 6
- IMA status
- Approved
- Type locality
- Hpakant-Tawmaw jade tract
- Named after
- Harry von Eckermann
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3718594