lazurite

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• Lazurite — Catégorie IX : silicates[1] Lazurite Sar e Sang, Badakhshan, Afghanistan …   Wikipédia en Français

• lazurite — [ lazyrit ] n. f. • 1853 en all.; lat. mod. lazur ♦ Minér. Lapis. ● lazurite nom féminin Variété de feldspathoïde proche de la haüyne, bleue, constituant principal du lapis lazuli. lazurite n. f. Syn. lapis lazuli. lazurite [lazyʀit] n. f. ÉT …   Encyclopédie Universelle

• lazurite — [laz′yə rīt΄, lazh′yə rīt΄] n. a very rare, hard, bluish, crystalline mineral, (Na,Ca) 7 (Al,Si) 12 (O,S) 24 [SO4,Cl2 (OH) 2] 2, that is the main component of lapis lazuli …   English World dictionary

• Lazurite — Infobox mineral name = Lazurite category = boxwidth = boxbgcolor = imagesize = caption = A lazurite specimen formula = tectosilicate (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2 molweight = color = Deep blue to greenish blue habit = system = Isometric twinning …   Wikipedia

• lazurite — noun A mineral of metamorphosed limestones. Lazurite forms the gemstone lapis lazuli, and crushed lazurite provided the ultramarine color in artists paint of the old masters. sodalite and lazurite form the sodalite group of silicate minerals. ,… …   Wiktionary

• lazurite — lazuritas statusas T sritis chemija apibrėžtis Mineralas. formulė (Na,Ca)₈[S,SO₄,Cl|(AlSiO₄)₆] atitikmenys: angl. lazurite rus. лазурит …   Chemijos terminų aiškinamasis žodynas

• lazurite — /laz euh ruyt , lazh euh /, n. a mineral, sodium aluminum silicate and sulfide, Na5Al3Si3O12S3, occurring in deep blue crystals, used for ornamental purposes. [1890 95; < ML lazur AZURE + ITE1] * * *       blue variety of the mineral sodalite… …   Universalium

• lazurite — la·zu·rì·te s.f. TS mineral. minerale raro del gruppo dei feldspatoidi, di colore blu o blu violaceo e costituito spec. da silicato di sodio e calcio, che cristallizza nel sistema cubico {{line}} {{/line}} DATA: 1930. ETIMO: der. del lat. mediev …   Dizionario italiano

• lazurite — pl.f. lazuriti …   Dizionario dei sinonimi e contrari

• lazurite — n. dark blue mineral which is found in the semi precious gemstone lapis lazuli …   English contemporary dictionary

• lazurite — [ lazjʊrʌɪt] noun a bright blue mineral which is the chief constituent of lapis lazuli and consists chiefly of a silicate and sulphate of sodium and aluminium …   English new terms dictionary