| Name: | Theophrastite Tph |
| IMA Chemistry: | Ni(OH)2 |
| Chemistry Elements: | The mineral Theophrastite contains elements: Nickel (Ni) Oxygen (O) Hydrogen (H) |
| Country of Type Locality: | Greece |
| Year First Published: | 1980 |
| IMA Status: | Approved |
| Status Notes: | Marcopoulos T, Economou M (1981) Theophrastite, Ni(OH)_2_, a new mineral from northern Greece, American Mineralogist 66, 1020-1021 |
| Structural Group Name: | Brucite |
| Fleischer's Group Name: | brucite |
| Crystal Systems: | hexagonal |
| Oldest Known Age: | 2000 Million Years Ago |
| More Info: | Search Wikipedia: Theophrastite (Wiki) Search Mindat: Theophrastite Search Web Mineral DB: Theophrastite |