/krook"suyt/, n.
a rare mineral, selenide of copper, thallium, and silver, (Cu, Tl, Ag)2Se, occurring in steel-gray, compact masses.
[1865-70; after Sir W. CROOKES; see -ITE1]

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Universalium. 2010.

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  • crookesite — krukesitas statusas T sritis chemija apibrėžtis Mineralas. formulė (Cu,Ag,Tl)₂Se atitikmenys: angl. crookesite rus. крукесит …   Chemijos terminų aiškinamasis žodynas

  • crookesite — crookes·ite …   English syllables

  • crookesite — ˈkru̇kˌsīt noun ( s) Etymology: French, from Sir Wm. Crookes + French ite : a mineral (Cu,Tl,Ag)2Se consisting of selenide of copper, thallium, and silver occurring in lead gray metallic looking masses (sp. gr. 6.9) …   Useful english dictionary

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  • Таллий — (хим.; Thallium; по Круксу, 1873 г., и согласно с Лепьерром, 1893 г., Tl = 204,1, если О = 10) дает две степени окисления, окись Tl2О3 и закись Τl2O. Это самый тяжелый член менее основной подгруппы III й группы (Al, Ga, In, Tl) периодической… …   Энциклопедический словарь Ф.А. Брокгауза и И.А. Ефрона

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