释义 |
Definition of chromite in English: chromitenoun ˈkrəʊmʌɪtˈkroʊmaɪt mass nounThe principal ore of chromium, a brownish-black oxide of chromium and iron. Example sentencesExamples - 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.
- Early minerals, such as the chromium-bearing mineral chromite, crystallize early and are denser than the surrounding magma.
- Il is envisaged that while the footwall anorthositc was still unconsolidated possibly to a depth in excess of 10m, liquefaction of part of this interval occurred, and at a similar time chromite commenced accumulating.
- Uvarovite, a sparkling green garnet that often occurs on blocks of chromite, was named in honor of Earl Uvarov, a Russian politician of the nineteenth century.
- Orissa is rich in bauxite, the mineral that contains aluminium's raw material, as well as coal, limestone, silica, chromite, dolomite and nickel, to mention a few sources of its mineral wealth.
OriginMid 19th century: from chrome or chromium + -ite1. Definition of chromite in US English: chromitenounˈkroʊmaɪtˈkrōmīt A brownish-black mineral that consists of a mixed oxide of chromium and iron and is the principal ore of chromium. 铬铁矿 Example sentencesExamples - 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.
- Orissa is rich in bauxite, the mineral that contains aluminium's raw material, as well as coal, limestone, silica, chromite, dolomite and nickel, to mention a few sources of its mineral wealth.
- Early minerals, such as the chromium-bearing mineral chromite, crystallize early and are denser than the surrounding magma.
- Il is envisaged that while the footwall anorthositc was still unconsolidated possibly to a depth in excess of 10m, liquefaction of part of this interval occurred, and at a similar time chromite commenced accumulating.
- Uvarovite, a sparkling green garnet that often occurs on blocks of chromite, was named in honor of Earl Uvarov, a Russian politician of the nineteenth century.
OriginMid 19th century: from chrome or chromium + -ite. |