IMA mineral species
Ewingite
Mg₈Ca₈(UO₂)₂₄(CO₃)₃₀O₄(OH)₁₂(H₂O)₁₃₈
Hydrous uranyl carbonate mineral.
Properties
| Chemical formula | Mg₈Ca₈(UO₂)₂₄(CO₃)₃₀O₄(OH)₁₂(H₂O)₁₃₈ |
|---|---|
| Elements | Mg, Ca, U, O, C, H |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Ewg |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Plavno mine, Czech Republic
Learn more
- Ewingite on Mindat.org
- Wikipedia article
- Wikidata item Q26205252 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal