| Name: | Ammoniojarosite Ajrs |
| IMA Chemistry: | (NH4)Fe3+3(SO4)2(OH)6 |
| Chemistry Elements: | The mineral Ammoniojarosite contains elements: Nitrogen (N) Hydrogen (H) Iron (Fe) Sulfur (S) Oxygen (O) |
| Country of Type Locality: | USA |
| Year First Published: | 1927 |
| IMA Status: | Approved,Redefined |
| Status Notes: | Shannon E V (1927) Ammoniojarosite, a new mineral of the jarosite group of Utah, American Mineralogist 12, 424-426 Reclassified: Scott K M (1987) Solid solution in, and classification of, gossan-derived members of the alunite-jarosite family, northwest Queensland, Australia, American Mineralogist 72, 178-187 |
| Structural Group Name: | Alunite-Alunite |
| Fleischer's Group Name: | alunite-jarosite-jarosite subgroup |
| Crystal Systems: | hexagonal |
| Oldest Known Age: | 1000 Million Years Ago |
| More Info: | Search Wikipedia: Ammoniojarosite (Wiki) Search Mindat: Ammoniojarosite Search Web Mineral DB: Ammoniojarosite |