Properties
⚖ Density4.1 g/cm³
Heavy
🔷 Monoclinic✏️ streak yellow
| Chemical formula | K₂(UO₂)₂(Si₅O₁₃) * 4H₂O |
|---|---|
| Elements | K, U, O, Si, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | 4.1 g/cm³ |
| Streak | yellow |
| Color | — |
| IMA symbol | Wks |
| Nickel–Strunz class | 9.AK.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Weeksite on Mindat.org
- Wikipedia article
- Wikidata item Q7979545 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic
Yellow