kreittoniten.

/ˈkrʌɪtənʌɪt/

Etymology: Named, 1848, < Greek κρείττων stronger, superior, as being of higher specific gravity than other spinels: see -ite suffix¹.

Mineralogy.

A variety of gahnite or zinc spinel, from Bodenmais in Bavaria, containing a considerable amount of iron.

ΘΚΠ

the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > spinel group AB2 O4 > gahnite

automolite1807

gahnite1808

kreittonite1850

zinc-spinel1868

1850 J. D. Dana Syst. Mineral. (ed. 3) 371 Kreittonite, a black spinel.

1893 Chapman Blowpipe Pract. 211 Kreittonite [is] a ferruginous variety.

This entry has not yet been fully updated (first published 1901; most recently modified version published online June 2018).

单词	kreittonite
释义	kreittoniten. /ˈkrʌɪtənʌɪt/ Etymology: Named, 1848, < Greek κρείττων stronger, superior, as being of higher specific gravity than other spinels: see -ite suffix¹. Mineralogy. A variety of gahnite or zinc spinel, from Bodenmais in Bavaria, containing a considerable amount of iron. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > spinel group AB2 O4 > gahnite automolite1807 gahnite1808 kreittonite1850 zinc-spinel1868 1850 J. D. Dana Syst. Mineral. (ed. 3) 371 Kreittonite, a black spinel. 1893 Chapman Blowpipe Pract. 211 Kreittonite [is] a ferruginous variety. This entry has not yet been fully updated (first published 1901; most recently modified version published online June 2018). < n.1850
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