IMA mineral species
Quadratite
AgCdAsS₃
Sulfosalt mineral.
Properties
⚖ Density5.31 g/cm³
Very heavy
| Chemical formula | AgCdAsS₃ |
|---|---|
| Elements | Ag, Cd, As, S |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | 5.31 g/cm³ |
| Streak | — |
| Color | — |
| IMA symbol | Qd |
| Nickel–Strunz class | 2.GC.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Lengenbach quarry, Switzerland
- 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
- Quadratite on Mindat.org
- Wikidata item Q425429 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal