单词 | chromite |
释义 | chromite/ˈkrəʊmʌɪt /noun [mass noun] The principal ore of chromium, a brownish-black oxide of chromium and iron.Layered intrusions commonly occur with mafic intrusions where the minerals (such as olivine, pyroxene, chromite, magnetite and plagioclase) have a wider range of specific gravity, and the magma viscosity was low....
OriginMid 19th century: from chrome or chromium + -ite1. |
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