翡翠的光谱特征及致色机理

Spectroscopy and Coloration Mechanism of Jadeite Jade

翡翠是一种珍贵的宝石,有玉石之王的美誉。翡翠的颜色艳丽和丰富,成因较为复杂。综述了通过对不同颜色翡翠进行X-射线荧光(XRF)光谱、X射线光电子能谱(XPS)、红外光谱(IR)和紫外-可见光(UV-VIS)吸收光谱等的测试分析,对翡翠颜色的成因进行探讨,从而提高了人们对翡翠颜色成因的认识。

Jadeite jade is a precious gem and often be thought as the King＇s reputation. The colors of jadeite are gorgeous and rich, and the coloration mechanisms of jadeite always complicated and confused. X-ray fluorescence （XRF） spectrum, Infrared Spectroscopy （IR）, X^ray photoelectron spectroscopy （XPS） and ultraviolet-visible （UV-VIS） absorption spectrum were used for analyzing jadeite and its coloration mechanism also was discussed, this would be beneficial to deepen the understanding of the coloration mechanism of jadeite.