Facts
- Country
- Japan
- Minerals
- 2
- Species citing it (Wikidata)
- 1
- First described here
- Jacobsite-Q, Miguelromeroite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q56674314
Minerals first described here · 2
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Jacobsite-Q | — | Tetragonal | — | — |
| Miguelromeroite | MnMn₂Mn₂(AsO₄)₂(HAsO₄)₂ * 4H₂O | Monoclinic | — | — |