广东河台云西金矿床石英的拉曼光谱特征及其对含金性的评价

RAMAN SPECTRAL CHARACTERISTICS OF QUARTZ AND THEIR APPLICATION TO THE IDENTIFICATION OF GOLDMINERALIZATION IN QUARTZ

本文对广东河台云西金矿的石英进行了拉曼光谱研究。结果表明,含金石英与不含金石英的拉曼光谱有着本质的差异。作者通过量子理论的研究,对其差异进行了剖析,发现这种差异与它们之间成分、组构、形成温度的差异紧密联系。因此,作者得出结论:石英的拉曼光谱可以用于评价其含金性。

A Raman spectral study was made on the quartz from the Hetai-Yunxi gold deposits, Guangdong Province. The results show that there are significant differences between the spectra of gold-bearing and gold-barren quartz. Such differences were investigated by the authors with the help of the quantum theory. It is found that such differences have a great bearing on differences in composition, structure-texture, and temperature of crystallization between these two kinds of quartz. So the conclusion is that the Raman spectral characteristics of quartz can be used to identify gold-mlnerallzation in quariz.