| Chemistry name: | magnesium wolframate |
| M Formula: | MgWO4 |
| Properties: | |
| White crystals. D 5.66. Soluble in acids; insoluble in water and alcohol. Noncombustible. | |
| Derivation: | |
| Interaction of solutions of magnesium sulfate and ammonium tungstate. | |
| Use: | |
| Fluorescent screens for X rays, luminescent paint. | |