G. Keramidas, "Raman Spectra of Yttrium Iron Garnet and Two Vanadium Garnets," J. Am. Ceram. Soc., vol. 54, no. 9, pp. 472-473, Sep. 1971.William B White,Vassilis G Keramidas.Raman spectra ofyttrium iron garnet and two vanadium garnets. Spectrochimica Acta . 1972...
(2014) “Thermoba-Raman-try”: Calibration of spectroscopic barometers and thermometers for mineral inclusions. Earth and Planetary Science Letters, 388, 187–196.10.1016/j.epsl.2013.11.054Search in Google Scholar Kolesov, B., and Geiger, C. (1998) Raman spectra of silicate garnets. Physics ...
A Handbook of Silicate Rock Analysis The topics covered in this handbook include the following: concepts in analytical chemistry; wet chemical and optical spectroscopy methods; X-ray and micro... JN Walsh - 《Mineralogical Magazine》 被引量: 405发表: 1986年 Hydroxyl defects in garnets from mantl...
Raman spectra of 42 minerals, commonly and less frequently used as gemstones in gemmology s. s. or works of arts, have been recorded using a portable sequentially shifted excitation Raman spectrometer. Analyzed minerals include chrysoberyl, diamond, emerald, garnets, magnesiotaaffeite‐2N'2S (...
The present Raman spectra also provides a basis for identification of silicate ilmenites in shocked meteorites.doi:10.1127/0935-1221/2002/0014-0745Bruno ReynardAtsushi KuboMasaki AkaogiEuropean Journal of MineralogyB. Reynard, A. Kubo, M. Akaogi, Raman spectra of ilmenite-type phases on the Mg4...
Raman spectra of K–Ba high-titanium oxides are presented. The structure of a potassium compound of a magnetoplumbite group with the chemical formula K0.90Ti5.16Cr2.94Fe2.54Mg0.87Al0.22Mn0.30O19 is studied by single-crystal X-ray diffraction using a synchrotron radiation. The obtained data can ...
The garnet group is a variety of nesosilicate minerals with an isolated group of [SiO4] as its basic skeleton, including all garnets of essentially the same structure and chemically similar elements, and belongs to the cubic system and space group𝐼𝑎3̲𝑑Ia3¯d. The general formula...
The throughput depends largely on laser power, Raman activity of the mineral and set maximum exposure time (Table 1) and averages at ca. 400 to 500 grains per hour, but can range from ca. 1000 to 120 grains per hour. (4) The Raman spectra are automatically processed and compared to a...