Facts
- Country
- South Korea
- Minerals
- 1
- First described here
- Janggunite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q29643895
Minerals · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Janggunite | (Mn⁴⁺,Mn²⁺,Fe³⁺)₆O₈(OH)₆ | Orthorhombic | — | — |
Minerals first described here · 1
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Janggunite | (Mn⁴⁺,Mn²⁺,Fe³⁺)₆O₈(OH)₆ | Orthorhombic | — | — |