IMA mineral species
Magnussonite
Mn₁₀As₆O₁₈(OH,Cl)₂
Arsenite mineral.
Properties
| Chemical formula | Mn₁₀As₆O₁₈(OH,Cl)₂ |
|---|---|
| Elements | Mn, As, O, H, Cl |
| Crystal system | — |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Mnu |
| Nickel–Strunz class | 4.JB.15 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Långban, Sweden
- Type locality
- Notable source / deposit
- Country of origin
Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.
Learn more
- Magnussonite on Mindat.org
- Wikidata item Q3843386 (source of this page's data – you can correct it there)
IMA mineral species