| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1233348 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2009 | 4 Pages |
Abstract
The natural garnets from chromite ores associated with pegmatoid pyroxenites of Sangalyk area (Uchaly ore district, southern Urals, Russia) were studied by means of micro-Raman spectroscopy. The compositions of these garnets were close to ugrandite, an isomorphous intermediate group of uvarovite–grossularite–andradite, X3Y2(SiO4)3, X = Ca2+, Y = Al3+, Fe3+, Cr3+, according to Raman spectra and X-ray microprobe analyses. An assignment of most of the observed bands in visible and near infrared Raman spectra is reported.
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Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
T. Moroz, A. Ragozin, D. Salikhov, G. Belikova, V. Puchkov, H. Kagi,