单词 | tachhydrite |
释义 | > as lemmastachhydrite tachhydrite n. Brit. /takˈhʌɪdrʌɪt/ , U.S. /tækˈhaɪˌdraɪt/ (also tachydrite) Mineralogy a chloride of calcium and magnesium found at Stassfurt in Prussian Saxony. [After German Tachhydrit (Rammelsberg 1856) < tachy- tachy- comb. form + ancient Greek ὕδωρ water (see hydro- comb. form) + German -it -ite suffix1; so called from its property of deliquescing readily.] ΘΚΠ the world > the earth > minerals > types of mineral > halides > [noun] > fluorite group > others Blue John1768 tachhydrite1866 carnallite1876 nocerite1882 terlinguaite1900 jarlite1933 1866 W. T. Brande & G. W. Cox Dict. Sci., Lit. & Art (new ed.) II. 532/3 Tachydrite. 1868 J. D. Dana Syst. Mineral. (ed. 5) 119 Tachhydrite... Color yellowish. Transparent to translucent. Very deliquescent on exposure. < as lemmas |
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