IMA mineral species
Trigonite
Pb₃Mn²⁺(As³⁺O₃)₂(As³⁺O₂OH)
Arsenite mineral.
Properties
| Chemical formula | Pb₃Mn²⁺(As³⁺O₃)₂(As³⁺O₂OH) |
|---|---|
| Elements | Pb, Mn, As, O, H |
| Crystal system | — |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Tgn |
| Nickel–Strunz class | 4.JB.40 |
“—” 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
- Trigonite on Mindat.org
- Wikidata item Q3998774 (source of this page's data – you can correct it there)
IMA mineral species