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Updated: Jun 27, 2026
07:52
A Novel Technique for Raman Analysis of Highly Radioactive Samples Using Any Standard Micro-Raman Spectrometer
Published on: April 12, 2017
Micro-Raman spectra of ugrandite garnet.
T Moroz1, A Ragozin, D Salikhov
1Institute of geology and mineralogy, Siberian Branch of Russian Academy of Science, Pr. Akad. Koptyuga, 3, 630090 Novosibirs, Russia. moroz@uiggm.nsc.ru
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
|December 17, 2008
Summary
Natural garnets from Russia
Area of Science:
- Mineralogy and Geochemistry
Background:
- Garnets are key indicator minerals in various geological settings.
- Chromite ores provide unique environments for mineral formation.
Purpose of the Study:
- To characterize the composition and spectral properties of natural garnets.
- To investigate garnets associated with chromite ores in the Uchaly ore district.
Main Methods:
- Micro-Raman spectroscopy was employed for detailed analysis.
- X-ray microprobe analyses were used for compositional verification.
Main Results:
- Garnets were found to be compositionally close to the ugrandite series (uvarovite-grossularite-andradite).
- Raman spectra provided insights into the mineral's structure and bonding.
- Assignment of spectral bands in visible and near-infrared regions was achieved.
Conclusions:
- The study successfully characterized garnets from the Sangalyk area.
- Micro-Raman spectroscopy is effective for analyzing garnet composition and structure.
- Findings contribute to understanding mineral diversity in chromite ore environments.
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