Species / Sulfates / #0176
Ammoniojarosite
Sulfates trigonal #0176
Ammoniojarosite is a mineral species described as alunite supergroup, sulfate mineral. It is classified under the Nickel-Strunz scheme and its reference data is listed below.
| Formula | (NH)₄Fe³⁺₃(SO₄)₂(OH)₆ |
| Strunz code | 7.BC.10 |
| Class | Sulfates |
| Crystal system | trigonal |
| Type locality | Kane County |
| Named after | jarosite |
| Streak | — |
No specimen image
Composition
O
42.93%
Fe
32.11%
S
12.29%
N
10.74%
H
1.93%
Molar mass 521.749 g/mol
Physical
Mohs
Density
g/cm³