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单词 uranotile
释义

uranotilen.

Brit. /jᵿˈranətʌɪl/, U.S. /jʊˈrænəˌtaɪl/
Forms: 1800s– uranotil, 1800s– uranotile.
Origin: A borrowing from German. Etymon: German Uranotil.
Etymology: < German Uranotil (E. Bořický, at the suggestion of J. Krejči, 1870, in Sitzungsber. der Königl. Böhmischen Ges. der Wissensch. 36) < urano- urano- comb. form1 + Hellenistic Greek τίλος shred, fibre < ancient Greek τίλλειν (see tillodont n.).
Mineralogy. Now rare.
= uranophane n.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > other silicates of two elements
bustamite1830
nickel-gymnite1853
uranophane1861
genthite1867
howlite1868
uranotile1871
peckhamite1880
kentrolite1882
melanotekite1882
åkermanite1890
molybdophyllite1901
ramsayite1924
truscottite1925
reedmergnerite1954
1871 Q. Jrnl. Sci. Jan. 132 Uranotile is Boricky's name for a new mineral from Wölsendorf, in Bavaria, where it occurs in the form of yellow acicular crystals in druses of quartz encrusting fluor-spar.
1896 Amer. Geologist 18 260 Uranotile or uranophane occurs as a yellow powder or crust on the uraninite.
1931 A. Holmes in Bull. Nat. Res. Council (U.S.) No. 80. iv. iv. 245 Sklodovskite... Like uranotile, but with MgO in place of CaO.
2002 P. Goméz et al. in B.J. Merkel et al. Uranium in Aquatic Environment 334 SEM observations have shown evidences of formation of secondary uranium minerals: autunite..and uranotile.
This entry has been updated (OED Third Edition, March 2012; most recently modified version published online December 2021).
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n.1871
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