Search results
Results from the WOW.Com Content Network
Ilmenite is a titanium-iron oxide mineral with the idealized formula FeTiO 3. It is a weakly magnetic black or steel-gray solid. Ilmenite is the most important ore of titanium [5] and the main source of titanium dioxide, which is used in paints, printing inks, [6] fabrics, plastics, paper, sunscreen, food and cosmetics. [7]
Ilmenite is the primary ore of titanium, a metal needed to make a variety of high-performance alloys. Most of the ilmenite mined worldwide is used to manufacture titanium dioxide, TiO 2, an important pigment, whiting, and polishing abrasive. ADVERTISEMENT.
Ilmenite, otherwise called manaccanite, is a titanium-iron oxide mineral with formula: FeTiO3. It is a noteworthy wellspring of titanium. Typically thick and tabular, its crystals sometimes occur as thin lamellae (fine plates) or rhombohedra.. It can also be massive, or occur as scattered grains.
ilmenite, iron-black, heavy, metallic oxide mineral, composed of iron and titanium oxide (FeTiO 3), that is used as the major source of titanium. It forms solid-solution series with geikielite and pyrophanite in which magnesium and manganese, respectively, replace iron in the crystal structure.
Ilmenite is a black mineral found in mafic igneous rocks and pegmatites. It belongs to the iron titanium oxide minerals group, which also includes rutile, anatase, brookite, and perovskite. Ilmenite has a hardness of 5.5-6 on the Mohs scale, making it durable enough for use as an abrasive or gemstone polish.
Ilmenite is the most important ore of the element titanium. It has recently surpassed Rutile as the main ore mineral of that metal. Ilmenite was once used as a minor ore of iron prior to the discovery of titanium as an industrially important metal.
Ilmenite Fe2+TiO3. Crystal Data: Hexagonal. Point Group: 3. As thick tabular crystals, with dominant base, to rhombohedral, to 25 cm. Skeletal, granular, massive; as lamellar exsolutions in hematite or. magnetite. Twinning: Simple on {0001}; lamellar on {1011}. Physical Properties: Cleavage: {0001} and {1011}, partings.
Common accessory mineral in igneous and metamorphic rocks. Commonly concentrated in placers as "black sand" deposits. IMA Status: Valid Species (Pre-IMA) 1827. Locality: Ilmen Mountains, southern Urals, of the Russia. Link to MinDat.org Location Data. Name Origin: Named after It's locality.
Ilmenite | FeH6O3Ti | CID 159436 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Ilmenite as a titanate of ferrous iron mineral (Fe 2 + Ti 4 + O 3) is one of the major TiO 2 containing minerals from which titanium dioxide and titanium metal is produced (Song and Tsai, 1989). The various properties of ilmenite such as high density, paramagnetism and electrical conductivity have enabled the gravity separation, high-intensity ...