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单词 botryolite
释义

botryoliten.

Brit. /ˈbɒtrɪə(ʊ)lʌɪt/, U.S. /ˈbɑtrioʊˌlaɪt/, /ˈbɑtriəˌlaɪt/
Forms: 1800s botriolit, 1800s– botriolite, 1800s– botryolite.
Origin: A borrowing from German. Etymons: German Botryolith, Botriolit.
Etymology: < German Botryolith (1808 as †Botriolit : J. F. L. Hausmann, in K. E. von Moll Efemeriden der Berg- u. Hüttenkunde 4 393; also †Botriolit; < ancient Greek βότρυο- (see botryogen n.) + German -lith -lith comb. form), with remodelling of the ending after -lite comb. form1 (compare also French botryolite (1809 or earlier)). So called in allusion to the botryoidal form of the mineral.
Mineralogy.
A variety of datolite occurring in botryoidal form.
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the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > zircon group > datolite
datolite1807
botryolite1810
humboldtite1823
homilite1881
1810 Jrnl. Nat. Philos. Aug. 273 On the Botryolite, or Grapestone.
1852 H. J. Brooke & W. H. Miller Phillips's Elem. Introd. Mineral. (new ed.) 411 Botryolite..is merely an amorphous variety of datholite.
1937 Prof. Papers U.S. Geol. Surv. No. 180. 97/1 In 1926 the variety of datolite called botryolite was found at Franklin.
2015 C. Kiefer Gemstones ii. 85/1 Botryolite is a botryoidal form of datolite.
This entry has been updated (OED Third Edition, June 2016; most recently modified version published online December 2021).
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n.1810
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