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本文介绍蓝宝石改色的注意要点及方法,对我国主要产地的蓝宝石进行了红外光谱、喇曼光谱、穆斯堡尔谱和电子顺磁共振谱研究。
This paper introduces the key points and methods of sapphire color change, and studies the infrared spectra, Raman spectra, Mossbauer spectra and electron paramagnetic resonance spectra of the sapphires of the main producing areas in China.