| Name: | Downeyite Dny |
| IMA Chemistry: | SeO2 |
| Chemistry Elements: | The mineral Downeyite contains elements: Selenium (Se) Oxygen (O) |
| Country of Type Locality: | USA |
| Year First Published: | 1974 |
| IMA Status: | Approved |
| Status Notes: | Finkelman R B, Mrose M E (1977) Downeyite, the first verified natural occurrence of SeO2, American Mineralogist 62, 316-320 |
| Structural Group Name: | |
| Fleischer's Group Name: | |
| Crystal Systems: | tetragonal |
| More Info: | Search Wikipedia: Downeyite (Wiki) Search Mindat: Downeyite Search Web Mineral DB: Downeyite |