Facts
- Chemical formula
- (UO₂)₂Nb₂O₆(OH)₂·2H₂O
- Crystal system
- Orthorhombic
- Number of elements
- 4
- IMA status
- Approved
- Type locality
- Jaguaraçu
- Named after
- Carlos do Prado Barbosa
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q9697436