Name: | Janhaugite Jhg |
IMA Chemistry: | Na3Mn2+3Ti2(Si2O7)2(O,OH,F)4 |
Chemistry Elements: | The mineral Janhaugite contains elements: Sodium (Na) Manganese (Mn) Titanium (Ti) Silicon (Si) Oxygen (O) Hydrogen (H) Fluorine (F) |
Country of Type Locality: | Norway |
Year First Published: | 1981 |
IMA Status: | Approved |
Status Notes: | Raade G, Mladeck M H (1983) Janhaugite, Na_3_Mn_3_Ti_2_Si_4_O_15_(OH,F,O)_3_, a new mineral from Norway, American Mineralogist 68, 1216-1219 |
Structural Group Name: | Wöhlerite |
Fleischer's Group Name: | Wöhlerite |
Crystal Systems: | monoclinic |
Oldest Known Age: | 413.6 Million Years Ago |
More Info: | Search Wikipedia: Janhaugite (Wiki) Search Mindat: Janhaugite Search Web Mineral DB: Janhaugite |