Spectroscopy and Spectral Analysis, Volume. 41, Issue 2, 636(2021)

Study on Spectral Characteristics of Turquoise With Blue “Water Ripple” From Shiyan, Hubei Province

Ya-lun KU1,1、* and Ming-xing YANG1,1
Author Affiliations
  • 1[in Chinese]
  • 11. Gemmological Institute, China University of Geosciences, Wuhan 430074, China
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    Figures & Tables(10)
    (a): sample photo; (b): the partial enlarged photo of the sample
    micro-Raman spectra of sample SY02
    Micro infrared spectra of sample SY02
    Test results of microzone XRD
    Relative crystallinity of sample SY02
    ICP test results of sample SY02
    Microtopography of non stripe
    Microtopography of the stripe
    Micro UV-Vis spectra of sample SY02
    • Table 1. Comparison of chemical element contents between striped and non-striped areas of turquoise sample SY02

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      Table 1. Comparison of chemical element contents between striped and non-striped areas of turquoise sample SY02

      元素条纹区含量条纹区与非条纹过渡区含量非条纹区含量
      Al2O339.6%~40.6%37.3%~40.5%35.9%~39.3%
      P2O543.1%~44.5%43.4%~46.4%44.2%~47.7%
      CuO10.3%~10.7%10.4%~10.9%10.8%~11.2%
      K1 048~1 2511 054~1 323 μg·g-11 176~1 424 μg·g-1
      Na557~780 μg·g-1613~863 μg·g-1711~976 μg·g-1
      Mg96.4~108 μg·g-168.3~98.4 μg·g-131.6~63.5 μg·g-1
      SiO21.11%~1.28%0.91%~1.30%0.75%~1.06%
      V472~511 μg·g-1451~512 μg·g-1420~463 μg·g-1
      Co5.91~8.25 μg·g-11.75~6.97 μg·g-10.74~2.15 μg·g-1
      Ni137~237 μg·g-156.4~183 μg·g-110.8~49.0 μg·g-1
      U85.4~104 μg·g-146.6~85.3 μg·g-127.6~43.9 μg·g-1
      Y6.53~8.28 μg·g-13.84~7.74 μg·g-11.78~3.80 μg·g-1
      Mo448~589 μg·g-1307~541 μg·g-1209~261 μg·g-1
      Cd16.2~29.5 μg·g-110.0~17.9 μg·g-13.39~8.49 μg·g-1
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    Ya-lun KU, Ming-xing YANG. Study on Spectral Characteristics of Turquoise With Blue “Water Ripple” From Shiyan, Hubei Province[J]. Spectroscopy and Spectral Analysis, 2021, 41(2): 636

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    Paper Information

    Category: Research Articles

    Received: Jan. 10, 2020

    Accepted: May. 16, 2020

    Published Online: Apr. 8, 2021

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

    DOI:10.3964/j.issn.1000-0593(2021)02-0636-07

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