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单词 phlogopite
释义

phlogopiten.

Brit. /ˈflɒɡəpʌɪt/, U.S. /ˈflɑɡəˌpaɪt/
Origin: A borrowing from German. Etymon: German Phlogopit.
Etymology: < German Phlogopit (A. Breithaupt Vollständiges Handb. der Mineralogie (1841) II. 398) < ancient Greek ϕλογωπός fiery-looking ( < ϕλογ- , ϕλόξ flame (see phlox n.) + ὠπ- , ὤψ face, eye: see -ops comb. form) + German -it -ite suffix1.
Mineralogy.
A magnesium-rich mineral of the mica group that occurs as yellowish brown to brownish red prismatic crystals with a pearly lustre, chiefly in metamorphosed limestones and dolomites and in magnesium-rich igneous rocks.
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the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > mica > phlogopite
phlogopite1850
1850 J. D. Dana Syst. Mineral. (ed. 3) 359 Analysis of composition of phlogopite.
1879 F. Rutley Study of Rocks x. 135 Phlogopite crystallises in the same system, and has the same cleavage as muscovite.
1919 Science 25 July 96/1 The adsorption of crystal violet by powdered phlogopite was demonstrated.
1979 Antiquaries Jrnl. 59 394 Such a hypothesis would tie in very well with the mineralogy of the vessels' fabric, which has a high carbonate content and contains predominantly phlogopite and quartz.
1990 Jrnl. Petrol. 31 822 Titaniferous phlogopite occurs as discrete subhedral microphenocrysts..and groundmass crystals in absarokites.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1850
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