IMA mineral species
Thalcusite
Tl₂Cu₃FeS₄
Sulfide mineral.
Properties
| Chemical formula | Tl₂Cu₃FeS₄ |
|---|---|
| Elements | Tl, Cu, Fe, S |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Thl |
| Nickel–Strunz class | 2.BD.30 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Mayak mine, Russia
- 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
- Thalcusite on Mindat.org
- Wikidata item Q3985455 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal