| Name: | Hodgkinsonite Hgk |
| IMA Chemistry: | Zn2Mn2+(SiO4)(OH)2 |
| Chemistry Elements: | The mineral Hodgkinsonite contains elements: Zinc (Zn) Manganese (Mn) Silicon (Si) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | USA |
| Year First Published: | 1913 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | Palache C, Schaller W T (1913) Hodgkinsonite, a new mineral from Franklin Furnace, N.J., Journal of the Washington Academy of Sciences 3, 474-478 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 1349 Million Years Ago |
| Mohs Hardness: | 3.0 |
| More Info: | Search Wikipedia: Hodgkinsonite (Wiki) Search Mindat: Hodgkinsonite Search Web Mineral DB: Hodgkinsonite |