Name: | Hansesmarkite Hmk |
IMA Chemistry: | Ca2Mn2Nb6O19·20H2O |
Chemistry Elements: | The mineral Hansesmarkite contains elements: Calcium (Ca) Manganese (Mn) Niobium (Nb) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | Norway |
Year First Published: | 2015 |
IMA Status: | Approved |
Status Notes: | Friis H, Weller M T, Kampf A R (2017) Hansesmarkite, Ca_2_Mn_2_Nb_6_O_19_·20H_2_O, a new hexaniobate from a syenite pegmatite in the Larvik Plutonic Complex, southern Norway. Mineralogical Magazine 81, 543-554 |
Structural Group Name: | Not in a structural group |
Fleischer's Group Name: | |
Crystal Systems: | triclinic |
Oldest Known Age: | 294 Million Years Ago |
More Info: | Search Wikipedia: Hansesmarkite (Wiki) Search Mindat: Hansesmarkite Search Web Mineral DB: Hansesmarkite |