Dana Classif. : |
Dana Code | : | 28.3.5.2 |
| Dana Class | : | 28 - Sulfate Minerals |
| Dana Type | : | 28.3 - Anhydrous Acid and Sulfates (A++) XO4 |
| Dana Group | : | 28.3.5 - |
| |
| Code | Mineral | Formula | H-M Symbol | Space Group |
| 28.3.5.1 | Sabieite | (NH4)Fe+++(SO4)2 | 3 2 | P321 |
| 28.3.5.2 | Godovikovite | (NH4)(Al,Fe+++)(SO4)2 | 3 2 | P321 |
| |
|
Strunz Classif. : |
Strunz Code | : | VI/A.05-10 |
| Strunz Class | : | VI - Sulfates, Chromates, Molybdates and Tungstates |
| Strunz Type | : | VI/A - VI/A - Waterfree sulfates [SO4]2- without unfamiliar anions. cations of medium size |
| Strunz Group | : | VI/A.05 - Godovikovite - Sabieite series |
| |
| Code | Mineral | Formula | H-M Symbol | Space Group |
| VI/A.05-10 | Godovikovite | (NH4)(Al,Fe+++)(SO4)2 | 3 2 | P321 |
| VI/A.05-20 | Sabieite | (NH4)Fe+++(SO4)2 | 3 2 | P321 |