IMA mineral species
Jahnsite-(CaFeMg)
CaFe²⁺Mg₂Fe³⁺₂(PO₄)₄(OH)₂·8H₂O
Phosphate mineral.
Properties
| Chemical formula | CaFe²⁺Mg₂Fe³⁺₂(PO₄)₄(OH)₂·8H₂O |
|---|---|
| Elements | Ca, Fe, Mg, P, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Jah-CaFeMg |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Tom's phosphate quarry, Australia
Learn more
- Jahnsite-(CaFeMg) on Mindat.org
- Wikidata item Q19860851 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic