FeCr2O4
FeCr₂O₄
This sample of chromite is displayed in the Smithsonian Museum of Natural History. Chromite is an oxide of chromium and iron with the composition FeCr2O4. This sample is about 2.5x2.5 cm .
这种 chromite 样本陈列在史密森尼自然历史博物馆中。chromite 是铬和铁的氧化物,其化学式为 FeCr₂O₄。该样本尺寸约为 2.5 厘米 × 2.5 厘米。
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