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单词 löweite
释义

löweiten.

Brit. /ˈləːvəʌɪt/, U.S. /ˈleɪvəˌaɪt/, /ˈloʊiˌaɪt/
Forms: 1800s– loeweite, 1800s– löweite, 1800s– loweite.
Origin: From a proper name, combined with an English element; modelled on a German lexical item. Etymons: proper name Löwe , -ite suffix1.
Etymology: < the name of A. Löwe (1808–95), Austrian chemist, who analysed the first specimens + -ite suffix1, after German Löweit (W. Haidinger 1847, in Abhandl. der Königl. Böhmischen Ges. der Wissensch. 4 661).
Mineralogy.
A mineral consisting of a hydrated sulphate of magnesium and sodium, occurring as granular aggregates or glassy prisms of a white, pale yellowish, or reddish colour.Chemical formula: Na12Mg7(SO4)13·15H2O. Crystal system: trigonal.
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the world > the earth > minerals > types of mineral > [noun]
löweite1850
löwigite1862
1850 J. D. Dana Syst. Mineral. (ed. 3) 678 Löweite is a saline mineral from Ischl.
1880 G. Lunge Manuf. Sulphuric Acid & Alkali II. i. 15 Other species, containing magnesia, are reussin, loeweite, and bloedite (from Ischl).
1920 Jrnl. Industr. & Engin. Chem. 12 668/1 In the Stassfurt deposits we find a kainite group consisting of a mixture of kainite, blodite, loweite, picromerite, leonite, aphthitalite, and vanthoffite.
1995 P. Cheremisinoff Handbk. Water & Wastewater Treatm. Technol. ii. 54 Magnesium sulfate..also occurs in other minerals, such as kainite, picromerite, and loweite.
This entry has been updated (OED Third Edition, September 2013; most recently modified version published online March 2022).
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n.1850
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