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单词 manganomagnetite
释义

manganomagnetiten.

Origin: A borrowing from Swedish. Etymon: Swedish manganomagnetit.
Etymology: < Swedish manganomagnetit (G. Flink 1886, in Bihang Kongl. Svenska Vetensk.-Akad. Handl. 12 Mineral. notiser i. 20) < mangano- (see mangano- comb. form1) + magnetit magnetite n.
Mineralogy. Obsolete.
A manganiferous mineral now considered to be identical with vredenbergite.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > spinel group AB2 O4 > others
picotite1814
franklinite1820
hausmannite1831
hercynite1849
jacobsite1869
hetaerolite1877
trippkeite1881
sapphirine1883
water-spinel1883
manganomagnetite1890
chrome-spinel1892
magnesiochromite1892
magnochromite1892
picrochromite1920
trevorite1921
ulvöspinel1947
taaffeite1951
nickel spinel1961
1890 Cent. Dict. Manganomagnetite, a variety of magnetite containing considerable manganese.
This entry has been updated (OED Third Edition, September 2000; most recently modified version published online December 2018).
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n.1890
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