Synonymer & Information om | Engelska ordet RUTILE

Exempel på hur man kan använda RUTILE i en mening

• Three other polymorphs (or mineral forms) of titanium dioxide are known to occur naturally: brookite, akaogiite, and rutile, with rutile being the most common and most stable of the bunch.
• The other three of these forms are akaogiite (monoclinic), anatase (tetragonal) and rutile (tetragonal).
• The overall crystal structures of rutile and anatase are tetragonal in symmetry whereas brookite is orthorhombic.
• Armalcolite breaks down to a mixture of magnesium-rich ilmenite and rutile at temperatures below 1,000 °C, but the conversion slows down with cooling.
• In cat's eye chrysoberyl, the chatoyant effect is caused by the presence of rutile, composed mostly of titanium dioxide, which aligns perpendicularly to create the cat's eye appearance.
• Naracoopa was the chief bulk fuels port and depot and is the site of a mineral sands deposit from which rutile, zircon and ilmenite were extracted between 1968 and 1977.
• Synroc is composed of three titanate minerals – hollandite, zirconolite and perovskite – plus rutile and a small amount of metal alloy.
• Accessory minerals include kyanite, rutile, quartz, lawsonite, coesite, amphibole, phengite, paragonite, zoisite, dolomite, corundum and, rarely, diamond.
• It largely consists of corundum (aluminium oxide), mixed with other minerals such as the iron-bearing spinels, hercynite, and magnetite, and also rutile (titania).
• heat treatment to effect phase transformations, as in conversion of anatase to rutile or devitrification of glass materials;.
• Iron ore, rutile (titanium oxide) and zircon are mined from the dunes close to the lagoon by Richards Bay Minerals, part of the Rio Tinto Group.
• These minerals, mostly titanium (ilmenite), zircon, and rutile were recovered from beach sands by the Buckman and Pritchard Mining Company.
• It occurs in association with pyrophyllite, kaolinite, alunite, diaspore, rutile, pyrite, hematite and quartz.
• It occurs as a rare component within ultramafic nodules in kimberlites in association with olivine, enstatite, chrome diopside, chromian pyrope, chromian spinel, ilmenite, perovskite, zircon, diamond, omphacite, rutile, carbonates and micas.
• Sand mining presents opportunities to extract rutile, ilmenite, and zircon, which contain the industrially useful elements titanium and zirconium.
• Among these ores and minerals are: apatite, biotite, calcite, chlorite group, chondrodite, corundum, danburite, elbaite, fluor-cannilloite, graphite, humite, lepidolite, varieties of microcline such as amazonite, muscovite, olivine, orthoclase, paragonite, pargasite, phlogopite, pyrite, quartz and smoky quartz, rossmanite, rutile, schorl, spinel, titanite and tourmaline; gemstones such as rubies, spinel, and tourmaline.
• Minerals associated with chaoite include: graphite, zircon, rutile, pseudobrookite, magnetite, nickeliferous pyrrhotite and baddeleyite.
• 3% of GSDP involves extraction of ilmenite, kaolin, bauxite, silica, quartz, rutile, zircon, and sillimanite.
• It is primarily used to produce the ruby, sapphire and padparadscha varieties of corundum, as well as the diamond simulants rutile, strontium titanate and spinel.
• It crystallizes in the Pnnm space group, which is an orthorhombically distorted variant of the rutile structure; making it isostructural to calcium chloride.

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