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单词 chromitite
释义

chromititen.

/ˈkrəʊmɪtʌɪt/
Etymology: < German chromitit (M. Z. Jovitschitsch 1908, in Sitz. Math.-Nat. Akad. Wiss. Wien CXVII. 818), < chromite n. + -ite suffix1.
Mineralogy.
(See quot. 1944.)
ΘΚΠ
the world > the earth > minerals > mineral structure or appearance > [noun] > crystal structure > specific crystal
chromitite1910
idioblast1920
poikiloblast1944
1910 Min. Mag. XV. 419 Chromitite... Oxide of chromium and iron..found as shining octahedra in the sands of streams from the Kopaonik Mountains, Servia. Differs from chromite in containing ferric oxide in place of ferrous oxide.
1944 C. Palache et al. Dana's Syst. Mineral. (ed. 7) I. 712 Chromitite... Found as small octahedral crystals in mica schist and stream sands at Zeljin Mountain in..Yugoslavia... Assigned the formula FeCrO3, but probably a mixture of chromite with magnetite or hematite.
1951 J. R. Partington Gen. & Inorg. Chem. (ed. 2) xxvi. 738 Rarer minerals are chrome ochre..and chromitite Fe2O3, 2 Cr2O3.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).
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