Name: | Hennomartinite Hma |
IMA Chemistry: | SrMn3+2(Si2O7)(OH)2·H2O |
Chemistry Elements: | The mineral Hennomartinite contains elements: Strontium (Sr) Manganese (Mn) Silicon (Si) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | South Africa |
Year First Published: | 1992 |
IMA Status: | Approved |
Status Notes: | Armbruster T, Oberhänsli R, Bermanec V, Dixon R (1993) Hennomartinite and kornite, two new Mn^3+^ rich silicates from the Wessels mine, Kalahari, South Africa, Schweizerische Mineralogische und Petrographische Mitteilungen 73, 349-355 |
Structural Group Name: | Lawsonite |
Fleischer's Group Name: | lawsonite |
Crystal Systems: | orthorhombic |
Oldest Known Age: | 1054 Million Years Ago |
More Info: | Search Wikipedia: Hennomartinite (Wiki) Search Mindat: Hennomartinite Search Web Mineral DB: Hennomartinite |