Facts
- Country
- Madagascar
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Liandratite, Petscheckite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q832223
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Liandratite | U(Nb,Ta)₂O₈ | Trigonal | 3.5 | — |
| Petscheckite | UFe(Nb,Ta)₂O₈ | — | — | — |