Acta Optica Sinica, Volume. 35, Issue 1, 130003(2015)
Application of Raman Spectroscopy in Certification of Chicken-Blood Stones
Six pieces of chicken-blood stones from different origins are tested and analyzed with a laser micro-Raman spectrometer. Characteristic Raman spectra of the 6 stone samples are obtained and helpful for the nondestructive identification of chicken-blood stones.“Blood”of the 3 pieces of chicken-blood stones from Yuyan Mountain, Changhua Town, Lin′an, is cinnabar (HgS). The main mineral composition in Di of the 3 samples is different, which probably contains dickite, kaolinite, alunite, quartz or other minerals.“Blood”of the sample from Zixi is hematite (α-Fe2O3) and its Di is high purity dickite.“Blood”of the sample from Guilin is hematite and its Di is quartz.“Blood”of the sample from Guizhou is cinnabar and its Di is carbonate mineral. The data tested by X-ray powder diffraction are consistent with that by laser micro-Raman spectroscopy.
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Han Xiaozhen, Guo Zhengye, Kang Yan, Liu Xueliang, Guo Shouguo. Application of Raman Spectroscopy in Certification of Chicken-Blood Stones[J]. Acta Optica Sinica, 2015, 35(1): 130003
Category: Spectroscopy
Received: Jul. 29, 2014
Accepted: --
Published Online: Dec. 19, 2014
The Author Email: Xiaozhen Han (igemhan@163.com)