Brookite — Catégorie IV : oxydes et hydroxydes[1] Brookite sur quartz, Pakistan … Wikipédia en Français
Brookite — Brook ite, n. [Named from the English mineralogist, H. J. Brooke.] (Min.) A mineral consisting of titanic oxide, and hence identical with rutile and octahedrite in composition, but crystallizing in the orthorhombic system. [1913 Webster] … The Collaborative International Dictionary of English
brookite — ● brookite nom féminin (de H. J. Brooke, nom propre) Varité naturelle de bioxyde de titane, orthorhombique, de couleur brunâtre ou rougeâtre … Encyclopédie Universelle
brookite — [brook′īt΄] n. [after H. J. Brooke (1771 1857), Eng mineralogist] the hard, orthorhombic form of titanium dioxide, TiO2, ranging in color from yellow or brown to black … English World dictionary
brookite — /brook uyt/, n. Mineral. a brown, red, or black mineral, titanium dioxide, TiO2, trimorphous with rutile and anatase. [1875 80; named after H. J. Brooke (1771 1857), English mineralogist; see ITE1] * * * ▪ mineral one of three minerals… … Universalium
brookite — brukitas statusas T sritis chemija apibrėžtis Mineralas. formulė TiO₂ atitikmenys: angl. brookite rus. брукит … Chemijos terminų aiškinamasis žodynas
brookite — noun Etymology: Henry J. Brooke died 1857 English mineralogist Date: 1825 titanium dioxide TiO2 occurring as a mineral in orthorhombic crystals commonly translucent brown or opaque brown to black … New Collegiate Dictionary
brookite — noun A dark brown mineral form of titanium dioxide, with the chemical formula TiO … Wiktionary
brookite — brook·ite … English syllables
brookite — ˈbru̇ˌkīt noun ( s) Etymology: Henry J. Brooke died 1857 English mineralogist + English ite : a mineral consisting of titanium dioxide TiO2 and identical in composition with rutile and octahedrite but occurring in orthorhombic crystals commmonly… … Useful english dictionary