Properties
| Chemical formula | Fe²⁺Fe³⁺₄Sb³⁺₄O₁₂S |
|---|---|
| Elements | Fe, Sb, O, S |
| Crystal system | Tetragonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Apu |
| Nickel–Strunz class | 4.JA.25 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Buca della Vena mine, Italy
- 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
- Apuanite on Mindat.org
- Wikipedia article
- Wikidata item Q3621071 (source of this page's data – you can correct it there)
IMA mineral species
Tetragonal
Black