Properties
| Chemical formula | (Al,Mg)Fe³⁺₄(SO₄)₆(OH,O)₂·20H₂O |
|---|---|
| Elements | Al, Mg, Fe, S, O, H |
| Crystal system | Triclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Acpi |
| Nickel–Strunz class | 7.DB.35 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Temple Mountain, United States
- 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
- Aluminocopiapite on Mindat.org
- Wikipedia article
- Wikidata item Q3613403 (source of this page's data – you can correct it there)
IMA mineral species
Triclinic
Yellow