Ya-lun KU, Ming-xing YANG, Jia LIU. Spectroscopic Characteristics of Turquoise With Reddish-Brown Stripes From Shiyan, Hubei Province[J]. Spectroscopy and Spectral Analysis, 2020, 40(11): 3639
- Spectroscopy and Spectral Analysis
- Vol. 40, Issue 11, 3639 (2020)
Fig. 1. (a) the front photograph of the sample, (b) the back photograph of the sample, (c) and (d) the local enlarged photographs of the sample
Fig. 2. Content maps of (a) P2O5, (b) Al2O3, (c) CuO and (d) FeOT
Fig. 3. (a) ×120 and (b) ×900 are back scattered images
Fig. 4. (a), (b) and (c) are the results of micro-close circular EDS test
Fig. 5. UV-Vis spectra of the sample
Fig. 6. Raman spectra of near-circular minerals with hematite cited from RRUFF
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Table 1. EDS results of near-circular minerals
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