Facts
- Chemical formula
- Fe²⁺₄Al₂(OH)₁₂[CO₃] * 3H₂O
- Crystal system
- Trigonal
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Mount Royal, Poudrette quarry
- Named after
- Janet Walkley Cares
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3658552