Spectroscopy and Spectral Analysis, Volume. 40, Issue 11, 3639(2020)

Spectroscopic Characteristics of Turquoise With Reddish-Brown Stripes From Shiyan, Hubei Province

Ya-lun KU1,1、*, Ming-xing YANG1,1, and Jia LIU1,1
Author Affiliations
  • 1[in Chinese]
  • 11. Gemmological Institute, China University of Geosciences (Wuhan), Wuhan 430074, China
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    Figures & Tables(7)
    (a) the front photograph of the sample, (b) the back photograph of the sample, (c) and (d) the local enlarged photographs of the sample
    Content maps of (a) P2O5, (b) Al2O3, (c) CuO and (d) FeOT
    (a) ×120 and (b) ×900 are back scattered images
    (a), (b) and (c) are the results of micro-close circular EDS test
    UV-Vis spectra of the sample
    Raman spectra of near-circular minerals with hematite cited from RRUFF
    • Table 1. EDS results of near-circular minerals

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      Table 1. EDS results of near-circular minerals

      Wt%Al2O3SiO2P2O5SO3K2OCaOV2O5FeOTCuO总量
      谱615.764.3313.020.000.000.452.7959.134.52100
      谱1017.072.2714.960.000.260.622.5456.295.99100
      谱1217.151.9416.120.620.000.002.4756.065.64100
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    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

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    Paper Information

    Category: Research Articles

    Received: Nov. 19, 2019

    Accepted: --

    Published Online: Jun. 18, 2021

    The Author Email: Ya-lun KU (1652352172@qq.com)

    DOI:10.3964/j.issn.1000-0593(2020)11-3639-05

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