| Name: | Pumpellyite-(Mg) Pmp-Mg |
| IMA Chemistry: | Ca2MgAl2(Si2O7)(SiO4)(OH)2·H2O |
| Chemistry Elements: | The mineral Pumpellyite-(Mg) contains elements: Calcium (Ca) Magnesium (Mg) Aluminum (Al) Silicon (Si) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | USA |
| Year First Published: | 1925 |
| IMA Status: | Approved,Renamed |
| Status Notes: | Palache C, Vassar H E (1925) Some minerals of the Keweenawan copper deposits: pumpellyite, a new mineral; sericite; saponite, American Mineralogist 10, 412-418 Name changed from pumpellyite: Passaglia E, Gottardi G (1973) Crystal chemistry and nomenclature of pumpellyites and julgoldites, The Canadian Mineralogist 12, 219-223 |
| Structural Group Name: | Pumpellyite |
| Fleischer's Group Name: | pumpellyite |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 2679.7 Million Years Ago |
| More Info: | Search Wikipedia: Pumpellyite-(Mg) (Wiki) Search Mindat: Pumpellyite-(Mg) Search Web Mineral DB: Pumpellyite-(Mg) |