释义 |
† magnochromite, n. Min. Obs.|ˌmægnəʊˈkrəʊmaɪt| [ad. G. Magnochromit (G.M. Bock 1868): see magnesium n., chromite n.] = *magnesiochromite n. Also, a magnesiochromite containing no iron, MgCr2O4 .
1892E. S. Dana Dana's Syst. Min. (ed. 6) 228 Magnochromite,..a magnesian variety of chromite from Grochau, Silesia. Analysis... Cr2O3 40.78, Al2O3 29.92, FeO 15.30, MgO 14.00 = 100. 1913Mineral Mag. XVI. 364 Magnesiochromite.., the same as magnochromite... A variety of chromite containing magnesium. 1929Amer. Mineralogist XIV. 355 The study of the analyses indicates the probable presence of a pure magnesium chromite to which the name magnochromite might be given to differentiate it from the chromite sub-species, magnesiochromite. |