Paper Title:
Identification of Natural Tourmaline and Similar Gems by Diffuse Reflection Fourier Transform Middle Infrared Spectrum
  Abstract

By using the infrared reflection spectrum analysis technique, natural tourmaline and imitation tourmaline, similar tourmalines were investigated. The results show that the main absorption peaks of natural tourmaline are seven peaks at 1314cm-1, 1118cm-1, 1039cm-1, 999cm-1, 601cm-1, 513cm-1, 454 cm-1. The main absorption peaks of composite tourmaline and imitation tourmaline are different from natural tourmaline. The results are useful for identifying them.

  Info
Periodical
Edited by
Yiwang Bao, Li Tian and Jianghong Gong
Pages
610-612
DOI
10.4028/www.scientific.net/AMR.177.610
Citation
L. Shen, J. Hu, X. Q. Zhu, W. J. Zhang, "Identification of Natural Tourmaline and Similar Gems by Diffuse Reflection Fourier Transform Middle Infrared Spectrum", Advanced Materials Research, Vol. 177, pp. 610-612, 2011
Online since
December 2010
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