Name: | Creedite Cee |
Specimens in Collection: | |
IMA Chemistry: | Ca3Al2(SO4)(OH)2F8·2H2O |
Chemistry Elements: | The mineral Creedite contains elements: Calcium (Ca) Aluminum (Al) Sulfur (S) Oxygen (O) Hydrogen (H) Fluorine (F) |
Country of Type Locality: | USA |
Year First Published: | 1916 |
IMA Status: | Approved,Grandfathered |
Status Notes: | Larsen E S, Wells R C (1916) Some minerals from the fluorite-barite vein near Wagon Wheel Gap, Colorado, Proceedings of the National Academy of Sciences 2, 360-365 |
Structural Group Name: | |
Fleischer's Group Name: | |
Crystal Systems: | monoclinic |
Oldest Known Age: | 2400 Million Years Ago |
Mohs Hardness: | 3.75 |
Diaphaneity: | 2.0 |
Specific Gravity: | 2.71 |
More Info: | Search Wikipedia: Creedite (Wiki) Search Mindat: Creedite Search Web Mineral DB: Creedite |