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 FeCr 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 an oxide mineral composed of chromium, iron, and oxygen with a dark gray to black color and a high specific gravity. It is the only economic ore of chromium, an essential element for many metal, chemical, and manufactured products.
Chromite | Chromium Ore, Properties, Uses and Occurrence
Apr 23, 2023 · Chromite is a black or brown oxide mineral of iron and chromium with formula FeCr2O4. It is the main source of chromium, which is used in steel, pigments, dyes and other applications. Learn about its crystal habit, optical properties, association, distribution and more.
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
Learn about chromite, the principle ore of chromium, and its properties, uses, and occurrences. See photos of chromite crystals and specimens from various localities around the world.
Chromite: Mineral information, data and localities. - mindat.org
Chromite is the most important chromium ore mineral and a member of the spinel group. Learn about its formula, color, crystal system, polymorphs, isostructural minerals, and occurrences in various locations and rocks.
Chromite - an overview | ScienceDirect Topics
Learn about chromite, a spinel mineral and the main source of chromium, from its geological types, distribution, and uses. Find chapters and articles on chromite resources, reserves, mining, and environmental issues.
Chromite Mineral Data
Learn about the chemical formula, composition, crystal structure, physical and optical properties, and locality of chromite, a common mineral in ultramafic rocks and meteorites. See images, x-ray diffraction, and crystal structure of chromite.
Chromite - an overview | ScienceDirect Topics
Chromite, the only commercial source of chromium, is a spinel group mineral that occurs in ultramafic igneous rocks and further occurs exclusively in rocks formed by the intrusion and solidification of molten lava or magma, which is very rich in the heavy iron-containing minerals such as pyroxenes and olivine.
Chromium (Cr) Ore | Minerals, Formation, Deposits - Geology …
Apr 23, 2023 · The most common chromium ore mineral is chromite, which is a dark, black to brownish-black mineral with the chemical formula FeCr2O4. Chromite is the primary source of chromium, and it accounts for the vast majority of chromium ore production worldwide.