IMA mineral species
Pyracmonite
(NH₄)₃Fe(SO₄)₃
Sulfate mineral.
Properties
| Chemical formula | (NH₄)₃Fe(SO₄)₃ |
|---|---|
| Elements | N, H, Fe, S, O |
| Crystal system | Trigonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Pyr |
| Nickel–Strunz class | 7.AC.08 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): La Fossa crater, 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
- Pyracmonite on Mindat.org
- Wikidata item Q19967349 (source of this page's data – you can correct it there)
IMA mineral species
Trigonal