Facts
- Chemical formula
- Al(OH)₃
- Crystal system
- Monoclinic
- Number of elements
- 3
- IMA status
- Approved
- Type locality
- Poudrette quarry, Francon quarry
- Named after
- Earl Joseph Doyle
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3714815