Facts
- Chemical formula
- Y₂[(UO₂)₈O₆(SO₄)₄(OH)₂]·26H₂O
- Crystal system
- Triclinic
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Rovnost Mine
- Named after
- Jiří Sejkora
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19861271