RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 8, ES3002, doi:10.2205/2006ES000196, 2006

Figure 19. (a) IR absorption spectra of Cr-spinels and (b) the
dependence of the wavelength of the IR spectra
n1 on the
Cr2O3 concentration of Cr-spinels. Spectra: 1 - chromite; 2 - aluminochromite;
3 - chrome-picotite; 4 - picotite; 5 - ferrochromite; 6 - chrome-magnetite;
7 - magnetite; 8 - zonal aluminous Cr-spinel with a Fe-rich outer
zone.

Citation: Makeyev, A. B. (2006), Typomorphic features of Cr-spinel and mineralogical prospecting guides for Cr ore mineralization, Russ. J. Earth Sci., 8, ES3002, doi:10.2205/2006ES000196.
Copyright 2006 by the Russian Journal of Earth Sciences
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