Facts
- Country
- Russia
- Minerals
- 1
- First described here
- Olgafrankite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q2218142
Minerals first described here · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Olgafrankite | Ni₃Ge | Cubic | — | 9.39 g/cm³ |