Wüstite
FeOIMA symbol: Wüsgrandfathered
Wüstite is an oxide or hydroxide mineral with the formula FeO, crystallizing in the cubic system.
Photos




Physical properties
Chemistry (calculated)
| Molecular weight | 71.84 g/molcalculated from the IMA formula |
|---|---|
| Composition (wt%) | Fe 77.73%, O 22.27% |
Classification
| Nickel-Strunz (10th) | 4.AB.25Wikidata (CC0) |
|---|---|
| Nickel-Strunz (9th) | 4.AB.25Wikidata (CC0) |
| Dana (8th) | 4.2.1.6Wikidata (CC0) |