Facts
- Chemical formula
- Ca₂B₂O₅
- Crystal system
- Monoclinic
- Density
- 2.78 g/cm³
- Number of elements
- 3
- IMA status
- Approved
- Type locality
- Fuka mine
- Named after
- Hidehiko Shimazaki
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q18337026