Mineralogical Characteristics and Colouration Mechanism of Blue Opals from Peru
In recent years, the study of blue opal has been limited to the mineral composition and coloration mechanism. However, the chemical composition, infrared spectrum, and Raman spectrum of the blue opal have not been studied in details. Combined with previous research, Fourier Transform Infrared Spectr...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Science Press, PR China
2017-11-01
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| Series: | Yankuang ceshi |
| Subjects: | |
| Online Access: | http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.201707250121 |