Facts
- Chemical formula
- Na₄Zr₂TiO₄(CO₃)₄
- Crystal system
- Monoclinic
- Density
- 3.30 g/cm³
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Francon quarry
- Named after
- Ann Phyllis Sabina Stenson
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3944302