Facts
- Country
- Russia
- Minerals
- 6
- Species citing it (Wikidata)
- 5
- First described here
- Hingganite-(Yb), Keiviite-(Y), Keiviite-(Yb) and others
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q28003202
Minerals first described here · 6
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Hingganite-(Yb) | BeYbSiO₄(OH) | Monoclinic | — | — |
| Keiviite-(Y) | Y₂Si₂O₇ | Monoclinic | — | 4.26 g/cm³ |
| Keiviite-(Yb) | Yb₂Si₂O₇ | Monoclinic | — | 6.24 g/cm³ |
| Kenoplumbomicrolite | (Pb,☐)₂Ta₂O₆(☐,OH,O) | Cubic | — | — |
| Kuliokite-(Y) | Y₄Al(SiO₄)₂(OH)₂F₅ | Triclinic | — | — |
| Vyuntspakhkite-(Y) | (Y,Yb)₄Al₂.₅-₁.₅(Si,Al)₁.₅-₂.₅(SiO₄)₄O(OH)₇ | Monoclinic | — | — |