| Name: | Apjohnite Apj |
| IMA Chemistry: | Mn2+Al2(SO4)4ยท22H2O |
| Chemistry Elements: | The mineral Apjohnite contains elements: Manganese (Mn) Aluminum (Al) Sulfur (S) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | South Africa |
| Year First Published: | 1847 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Glocker E F (1847) Ordo XVIII. Hydrolyti. I. Hydrolyti ametalli. 24. Halotrichites. Appendix. Apjohnites, in Generum et Specierum Mineralium, Secundum Ordines Naturales Digestorum Synopsis, Apud Eduardum Anton 288-304 |
| Structural Group Name: | Halotrichite |
| Fleischer's Group Name: | halotrichite |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 1000 Million Years Ago |
| More Info: | Search Wikipedia: Apjohnite (Wiki) Search Mindat: Apjohnite Search Web Mineral DB: Apjohnite |