天然祖母绿与合成祖母绿的红外吸收光谱特征具有明显的差异；
The infrared absorption spectra characteristics indicated obvious differences between natural and synthetic emeralds.
根据祖母绿中是否含水、水的赋存状态以及氯的吸收峰，可作为准确鉴别天然祖母绿和合成祖母绿的重要依据。
This technique can provide important information for identifying natural and synthetic emeralds, combined with the existing state of water and the absorption peak of chloric ion in emeralds.
根据祖母绿中是否含水、水的赋存状态以及氯的吸收峰，可作为准确鉴别天然祖母绿和合成祖母绿的重要依据。
This technique can provide important information for identifying natural and synthetic emeralds, combined with the existing state of water and the absorption peak of chloric ion in emeralds.
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