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ilmenite

钛铁矿; 钛铁矿

WordNet (r) 3.0 (2006) (WordNet)

ilmenite
n 1: a weakly magnetic black mineral found in metamorphic and
plutonic rocks; an iron titanium oxide in crystalline form;
a source of titanium

The Collaborative International Dictionary of English v.0.48 (gcide)

Illy \Il"ly\, adv. [A word not fully approved, but sometimes
used for the adverb ill.]
[1913 Webster] Ilmenite \Il"men*ite\, n. [So called from
Ilmen, a branch of the Ural Mountains.] (Min.)
Titanic iron. See {Menaccanite}.
[1913 Webster]

Menaccanite \Me*nac"can*ite\, n. [From Menaccan, in Cornwall,
where it was first found.] (Min.)
An iron-black or steel-gray mineral, consisting chiefly of
the oxides of iron and titanium. It is commonly massive, but
occurs also in rhombohedral crystals. Called also {titanic
iron ore}, and {ilmenite}.
[1913 Webster]

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Ilmenite - Wikipedia
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: An ore of titanium | Uses and Properties - Geology. com
Ilmenite is a common accessory mineral in igneous rocks, sediments, and sedimentary rocks in many parts of the world Apollo astronauts found abundant ilmenite in lunar rocks and the lunar regolith Ilmenite is a black iron-titanium oxide with a chemical composition of FeTiO 3
Ilmenite | Physical - Optical Properties, Varieties, Uses, Occurrence
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: Meanings, Properties, Uses, Facts and More - The Gem Library
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 Mineral Data
Ilmenite Comments: Sharp, opaque crystal of Ilmenite Location: Mont St Hilaire, Quebec, Canada Scale: Not Given © Lou Perloff Photo Atlas of Minerals
Ilmenite: Mineral information, data and localities. - mindat. org
Geikielite-Ilmenite Series, Ilmenite-Pyrophanite Series The iron analogue of Geikielite , Pyrophanite , and Ecandrewsite May be confused with minerals of the Crichtonite Group and with Hematite
Ilmenite | Titanium Ore, Iron Ore Magnetite | Britannica
Ilmenite, iron-black, heavy, metallic oxide mineral, composed of iron and titanium oxide (FeTiO3), 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
50 Facts About Ilmenite
Discover 50 fascinating facts about ilmenite, a crucial titanium ore, its uses, global distribution, and its role in industrial applications
The Mineral ilmenite - The Mineral and Gemstone Kingdom
Detailed description, properties, and locality information guide about the titanium mineral ilmenite
Ilmenite – Virtual Museum of Molecules and Minerals
Ilmenite is a heavy, opaque mineral formed at high temperatures It occurs in igneous rock as an accessory mineral and in sediments due to its resistance to weathering It is mostly found in the sand and silt fractions

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