| Name: | Armangite Amg |
| IMA Chemistry: | Mn2+26[As3+6(OH)4O14][As3+6O18]2(CO3) |
| Chemistry Elements: | The mineral Armangite contains elements: Manganese (Mn) Arsenic (As) Oxygen (O) Hydrogen (H) Carbon (C) |
| Country of Type Locality: | Sweden |
| Year First Published: | 1920 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Aminoff G, Mauzelius R (1920) Armangite, a new arsenite from Långbanshyttan, Geologiska Föreningens i Stockholm Förhandlingar 42, 301-309 |
| Structural Group Name: | Not in a structural group |
| Fleischer's Group Name: | |
| Crystal Systems: | hexagonal |
| Oldest Known Age: | 1898 Million Years Ago |
| More Info: | Search Wikipedia: Armangite (Wiki) Search Mindat: Armangite Search Web Mineral DB: Armangite |