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单词 galapectite
释义

galapectiten.

Brit. /ˌɡaləˈpɛktʌɪt/, U.S. /ˌɡæləˈpɛktaɪt/
Forms: 1800s galapectite, 1800s galapektite.
Origin: A borrowing from German. Etymon: German Galapektit.
Etymology: < German Galapektit ( A. Breithaupt Vollständige Charakteristik des Mineral-Systems (ed. 3, 1832) 99; < ancient Greek γάλα milk (see galactic adj.) + πηκτός congealed (see pectic adj.) + -it -ite suffix1), with alteration of the ending after -ite suffix1.
Mineralogy. Now historical and rare.
A milky white variety of halloysite.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > kandites > halloysite
lenzinite1823
severite1823
halloysite1827
galapectite1835
glossecollite1857
1835 C. U. Shepard Treat. Mineral.: 2nd Pt. I. 217 Galapektite. (See Halloysite.)
1837 Amer. Jrnl. Sci. 31 269 Galapectite, from Silesia.
1868 J. D. Dana Syst. Mineral. (ed. 5) 476 Galapectite is the halloysite of Anglar.
1878 Amer. Jrnl. Sci. 115 296 It is stated that this gangue is galapectite (Halloysite).
1925 J. W. Mellor Comprehensive Treat. Inorg. & Theoret. Chem. VI. 494 A. Breithaupt called ordinary compact halloysite from Angler, galapectite.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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n.1835
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