Name: | Sellaite Sel |
IMA Chemistry: | MgF2 |
Chemistry Elements: | The mineral Sellaite contains elements: Magnesium (Mg) Fluorine (F) |
Country of Type Locality: | France |
Year First Published: | 1868 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Strüver J (1869) Sulla sellaite, nuovo minerale di fluorio, Atti della Reale Accademia delle Scienze di Torino 4, 35-38 |
Structural Group Name: | Rutile |
Fleischer's Group Name: | |
Crystal Systems: | tetragonal |
Oldest Known Age: | 1600 Million Years Ago |
Mohs Hardness: | 5.25 |
Diaphaneity: | 3.0 |
Specific Gravity: | 3.15 |
More Info: | Search Wikipedia: Sellaite (Wiki) Search Mindat: Sellaite Search Web Mineral DB: Sellaite |