
Chromite - Wikipedia
Chromite is a crystalline mineral composed primarily of iron (II) oxide and chromium (III) oxide compounds. It can be represented by the chemical formula of Fe Cr 2 O 4. It is an oxide mineral belonging to the spinel group.
Chromite: The only mineral ore of chromium metal - Geology.com
Chromite is the only ore of chromium, a metal essential for making stainless steel, nichrome, chrome plating, pigments, refractories, chemicals and pharmaceuticals.
Chromite | Chromium Ore, Properties, Uses and Occurrence
Apr 23, 2023 · Chromite is an oxide mineral that an iron chromium oxide with formula: FeCr2O4. It is belonging to the spinel group. Chromite is the most important ore of chromium.
Chromite: Mineral information, data and localities. - mindat.org
Chromite is the most important chromium ore mineral. It forms a complete solid solution series with many other members of the group, eg. in the Chromite-Hercynite Series, Chromite-Spinel Series, Chromite-Magnetite Series and the Chromite-Magnesiochromite Series.
Chromite | Ores, Mining, Processing | Britannica
Chromite, relatively hard, metallic, black oxide mineral of chromium and iron (FeCr2O4) that is the chief commercial source of chromium. It is the principal member of the spinel series of chromium oxides; the other naturally occurring member is magnesiochromite, oxide …
The Mineral chromite - The Mineral and Gemstone Kingdom
Chromite, the principle ore of the element chromium, is a commercially valuable mineral. However, due to mining restrictions and the fact that Chromite is not commonly found in crystallized form, it is not well-represented in mineral collections.
Chromite - an overview | ScienceDirect Topics
Chromite is a hard brownish-black color (Fig. 1.37) iron chromium oxide (FeCr 2 O 4) mineral layered mafic/ultramafic intrusive and volcanic equivalent. The pure chromite contains 68.0% Cr 2 O 3, (46.46% Cr), 32.0% FeO, (24.95% Fe), and 28.59% total oxygen. Chromite is the primary source of chromium, and applications in hard rustles steel ...
Chromite | CrFeO4 | CID 18541957 - PubChem
Chromite | CrFeO4 | CID 18541957 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Chromite | Earth Sciences Museum | University of Waterloo
Chromite is the main source of the metal chromium, a metal used to induce hardness, toughness and chemical resistance in steel. It was named after its chemical composition, chromium oxide. The mineral is brownish to black in colour with a dark brown streak.
Mineral resource of the month: Chromium | U.S. Geological Survey
Jun 7, 2018 · Chromium can be found in many minerals, but the only economically significant chromium-bearing mineral is chromite. Chromite has been mined from four different deposit types: stratiform chromite, podiform chromite, placer chromite, and laterite deposits.