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单词 zirconite
释义

zirconiten.

Brit. /ˈzəːkənʌɪt/, U.S. /ˈzərkəˌnaɪt/
Forms: 1800s zirconit, 1800s– zirconite.
Origin: A borrowing from German. Etymon: German Zirkonit.
Etymology: < German Zirkonit (1801 or earlier) < Zirkon zircon n. + -it -ite suffix1. Compare French zirconite (1808 or earlier in the source translated in quot. 1811 at main sense).
Mineralogy.
The mineral zircon; esp. a greyish or brownish variety of this.
ΘΚΠ
society > occupation and work > materials > raw material > gem or precious stone > zircon > [noun]
jargon1769
zircon1794
zirconite1806
hyacinth1879
Matura diamond1886
the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > zircon group > zircon
jargon1769
zircon1794
zirconite1806
Matara diamond1807
malacon1854
hyacinth1879
lavenite1886
1806 S. Weston Werneria II. 64 Zirconit is of the colour of a clove-gilliflower, and at times of an hyacinthine red.
1811 tr. R. Chenevix Observ. Mineral. Syst. 31 This system..has not disturbed the union which Nature has established between zircon, hyacinth, and zirconite [Fr. zirconite], garnet and pyrope, quartz and iron-flint (eisenkiesel).
1850 J. D. Dana Syst. Mineral. (ed. 3) 379 Zirconite presents grayish or brownish tints, and is frequently rough or opaque.
1920 Foundry 15 Nov. 913/1 There are numerous commercial disadvantages..which must be overcome before the full refractory value of zirconite is developed.
2012 Jrnl. Coastal Res. 28 135/1 This factory mines and processes this beach sand for extracting rare earth minerals (zirconite, illuminite, etc.).

Derivatives

zircoˈnitic adj. rare of the nature of or containing zirconite.
ΚΠ
1883 Trans. Amer. Inst. Mining Engineers 1882–3 11 361 He [sc. Rochet d'Hericourt] mentions Débrabume, a village of Choa, as built upon a bluff of ‘zirconitic syenite, containing argentiferous gold’.
2006 C. H. Sampaio et al. Characterization & Beneficiation Northeastern Brazilian Zircon 7/2 in www.researchgate.net (accessed 7 Oct.) The main contaminant minerals present in ZBC [= Zirconite B Concentrate] (0.03% of the zirconitic mass), are ilmenite, rutile, staurolite and monazite.
This entry has been updated (OED Third Edition, March 2021; most recently modified version published online March 2022).
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n.1806
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