Facts
- Country
- Canada
- Minerals
- 1
- First described here
- Tyrrellite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q4878256
Minerals first described here · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Tyrrellite | Cu(Co,Ni)₂Se₄ | Cubic | — | — |