chromite

/kroh-mahyt/US // ˈkroʊ maɪt //UK // (ˈkrəʊmaɪt) //

铬铁矿,铬矿,铬酸盐,铬矿石

Definitions

n.名词 noun

1
- : Chemistry. a salt of chromium in the bivalent state.
- : Mineralogy. a cubic mineral, ferrous chromate, Fe3Cr2O3, usually with much of the ferrous iron and aluminum replaced by magnesium, and some of the chromium by ferric iron: the principal ore of chromium.

Chromite, of which no occurrence of economic importance has yet been discovered in the County or elsewhere in Virginia.
All chrome is obtained from chromite, which contains 68 per cent.
Zaratite, zar′a-tīt, n. a hydrous carbonate of nickel, found usually as an incrustation on chromite.
Masses of chromium ore (chromite) were carried upward with the molten material.
Often these rocks enclose large segregated masses of granular chromite.