| Name: | Fersmanite Fsn |
| IMA Chemistry: | Ca4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3 |
| Chemistry Elements: | The mineral Fersmanite contains elements: Calcium (Ca) Sodium (Na) Titanium (Ti) Niobium (Nb) Silicon (Si) Oxygen (O) Fluorine (F) |
| Country of Type Locality: | Russia |
| Year First Published: | 1929 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Labuncov A (1929) La fersmanite - un nouveau minéral des Monts Chibines, Comptes Rendus (Doklady) de l’Académie des Sciences de l’URSS 1929, 297-301 Chemical formula redefined: Sokolova E, Hawthorne F C, Khomyakov A P (2002) The crystal chemistry of fersmanite, Ca_4_(Na,Ca)_4_(Ti,Nb)_4_(Si_2_O_7_)_2_O_8_F_3_, The Canadian Mineralogist 40, 1421-1428 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 413.6 Million Years Ago |
| More Info: | Search Wikipedia: Fersmanite (Wiki) Search Mindat: Fersmanite Search Web Mineral DB: Fersmanite |