Facts
- Chemical formula
- Mg₈Ca₈(UO₂)₂₄(CO₃)₃₀O₄(OH)₁₂(H₂O)₁₃₈
- Crystal system
- Tetragonal
- Number of elements
- 6
- IMA status
- Approved
- Type locality
- Plavno mine
- Named after
- Rodney C. Ewing
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q26205252