| Name: | Norrishite Nrr |
| IMA Chemistry: | KLiMn3+2Si4O10O2 |
| Chemistry Elements: | The mineral Norrishite contains elements: Potassium (K) Lithium (Li) Manganese (Mn) Silicon (Si) Oxygen (O) |
| Country of Type Locality: | Australia |
| Year First Published: | 1989 |
| IMA Status: | Approved |
| Status Notes: | Eggleton R A, Ashley P M (1989) Norrishite, a new manganese mica, K(Mn^3+^_2_Li)Si_4_O_12_, from the Hoskins mine, New South Wales, Australia, American Mineralogist 74, 1360-1367 |
| Structural Group Name: | Mica |
| Fleischer's Group Name: | mica-true micas |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 1040 Million Years Ago |
| More Info: | Search Wikipedia: Norrishite (Wiki) Search Mindat: Norrishite Search Web Mineral DB: Norrishite |