| Name: | Bannermanite Bnm |
| IMA Chemistry: | (Na,K)xV4+xV5+6-xO15 (0.5 |
| Chemistry Elements: | The mineral Bannermanite contains elements: Sodium (Na) Potassium (K) Vanadium (V) Oxygen (O) |
| Country of Type Locality: | El Salvador |
| Year First Published: | 1980 |
| IMA Status: | Approved |
| Status Notes: | Hughes J M, Finger L W (1983) Bannermanite, a new sodium-potassium vanadate isostructural with β-NaxV6O15, American Mineralogist 68, 634-641 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic |
| Oldest Known Age: | 28 Million Years Ago |
| More Info: | Search Wikipedia: Bannermanite (Wiki) Search Mindat: Bannermanite Search Web Mineral DB: Bannermanite |