| Name: | Armbrusterite Abr |
| IMA Chemistry: | Na6K5Mn3+Mn2+14(Si9O22)4(OH)10·4H2O |
| Chemistry Elements: | The mineral Armbrusterite contains elements: Sodium (Na) Potassium (K) Manganese (Mn) Silicon (Si) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Russia |
| Year First Published: | 2005 |
| IMA Status: | Approved |
| Status Notes: | Yakovenchuk V N, Krivovichev S V, Pakhomovsky Y A, Ivanyuk G Y, Selivanova E A, Men’shikov Y P, Britvin S N (2007) Armbrusterite, K5Na6Mn3+Mn2+14[Si9O22]4(OH)10·4H2O, a new Mn hydrous heterophyllosilicate from the Khibiny alkaline massif, Kola Peninsula, Russia, American Mineralogist 92, 416-423 |
| Structural Group Name: | Not in a structural group |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 623.3 Million Years Ago |
| More Info: | Search Wikipedia: Armbrusterite (Wiki) Search Mindat: Armbrusterite Search Web Mineral DB: Armbrusterite |