Facts
- Country
- United States
- Minerals
- 1
- First described here
- Tomcampbellite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q49407412
Minerals first described here · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Tomcampbellite | [KCl][Fe²⁺₁₄(OH)₆(PO₄)₆(PO₃OH)₂] | Monoclinic | — | — |