Xiao-xu YAN, Su-wei YUE, Lü-man SU, Zhi-wen WANG. Gemological and Spectroscopic Characteristics of Natural White Sodalite With Tenebrescence[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3936
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 12, 3936 (2021)
Fig. 1. The photochromism and fluorescence characteristic of natural white sodalite
Fig. 2. FTIR characteristic of natural white sodalite
Fig. 3. The comparison of UV-Vis spectra between natural samples and its tenebrescence state
Fig. 4. The comparison of EPR spectra between natural sample and its tenebrescence state
Fig. 5. The band transition mecahnism of tenebrescence of white sodalite (modified from Ref.[14])
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Table 1. The standard characteristic of natural white sodalite
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