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 (ăn′ə-tās′, -tāz′)
A rare blue or light yellow to brown crystalline mineral, the rarest of three forms of titanium dioxide, TiO2, used as a pigment, especially in paint.

[French, from Greek anatasis, extension (from its long crystals), from anateinein, anata-, to extend : ana-, ana- + teinein, to stretch; see ten- in Indo-European roots.]


(Minerals) a rare blue or black mineral that consists of titanium oxide in tetragonal crystalline form and occurs in veins in igneous rocks. Formula: TiO2. Also called: octahedrite
[C19: from French, from Greek anatasis an extending (referring to the length of the crystals), from anateinein to stretch out]


(ˈæn əˌteɪs, -ˌteɪz)

a naturally occurring crystalline form of titanium dioxide, TiO2.
[1835–45; < French < Greek anátasis extension, derivative (with -sis -sis) of anateínein to extend (ana- ana- + teínein to stretch)]
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28, 2015 /PRNewswire/ --Massive Himalayan Quartz Cluster Specimen with Golden Rutile, Chlorite, Anatase - Broker of some of the world's most noteworthy gemstones and minerals, Significant Stones is proud to announce that is has acquired an extraordinarily rare, extremely large (50kg), Himalayan quartz cluster with many perfect, large double terminated points, all of which are literally filled with shimmering with golden/copper rutile (titanium dioxide), vibrant bright green chlorite and sprinkled with sparkling anatase.
Tenders are invited for Titanium Dioxide ( White ) Anatase Specn.
Titanium dioxide nanomaterials are created in various types of crystal structures, but currently only anatase and rutile nanoparticles are used for industrial purposes.
Titanium dioxide has three crystalline forms including anatase, rutile and brookite.
It can be classified into anatase, rutile and brokite, of which only anatase and rutile are commercially important.
When Bormett analyzed the white paint in Autumn Harbour, he found that it contained anatase Ti[O.
This research studied the effects of adding impurities to titania by using silicon (Si) and zirconium (Zr) on the stability of anatase phase formed at high temperatures.
The Fe-oxide concentrates and synthetic goethite were digested in concentrated HCl at 80[degrees]C until all Fe oxides dissolved; anatase and rutile were still present in the residues of the digests.
has been 'awarded a patent for a method of forming an anatase titanium dioxide coating having a roughened surface on a substrate comprised of preparing a TiO2 sol-gel composition; adding colloidal silica particles to the composition to form a combined TiO2 and colloidal silica sol-gel composition, wherein the colloidal silica particles have an average particle size of 70 nm to 10.
JEDDAH, Saudi Arabia & BAAR, Switzerland -- Cristal announced today that it will increase prices on all of its anatase and rutile TiONA([R]) and Cristal titanium dioxide (TiO2) products sold in North America, Europe, the Middle East, Africa, Latin America and the Asia Pacific sub-regions effective April 1st, 2013, or as contracts allow: