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单词 lavenite
释义

laveniten.

/ˈlavənʌɪt/
Forms: Also laavenite, låvenite.
Etymology: Named by Brögger, 1885, from the Laven (Swedish Låven) islands, where it was found.
Mineralogy.
Silicate of zirconium, found in brown monoclinic crystals.
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the world > the earth > minerals > types of mineral > silicates > nesosilicates > [noun] > zircon group > zircon
jargon1769
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zirconite1806
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lavenite1886
1886 Amer. Jrnl. Sci. 131 230 Låvenite is a mineral of chestnut brown to yellowish color.
1887 Mineral. Mag. 7 234 The laavenite occurs as small honey-yellow crystalline grains.
1927 N. H. Winchell & A. N. Winchell Elem. Optical Mineral. (ed. 2) II. x. 245 Laavenite is a monoclinic zircono-silicate of Ca, Mn, Na with some Ti, Ta, F, OH.
1967 Mineral. Abstr. 18 48/2 A new variety of låvenite occurs in a zone of veinlet nephelinization in massive quartz syenite in the alkalic massif of Burpala in nothern Baikal [Siberia].
This entry has not yet been fully updated (first published 1902; most recently modified version published online December 2020).
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