Abstract：The gemological testing methods, infrared absorption spectrum, Raman spectrum and X-ray powder diffraction were employed to study the gemological characteristics, spectral characteristics and structural features of the “She tai cui” jade. It is indicated that most “She tai cui” jade has the refractive index in the range of 1.53 to 1.54, and a density of 2.65~2.79 cm-1, and the hardness of 6.5 to 7 in addition to the low hardness (<5) for the pure white one. The mineral constitution is dominated by quartz in most of the “She tai cui” jade, except the white one, which is dominated by dolomite (about 63.91%). The former may contain a certain amount of other impure minerals and is attributed to the quartzite jade, while the latter contains a certain amount of SiO2 (about 34.85%) and a trace amount of calcite and albite, and is attributed to the dolomite jade.
Key words：“She tai cui” jade;Infrared absorption spectrum;Raman spectrum;Quartzite jade;Dolomite jade
陈全莉，包德清，尹作为*，姚 伟 . “佘太翠”玉的振动光谱表征 [J]. 光谱学与光谱分析, 2013, 33(10): 2787-2790.
CHEN Quan-li, BAO De-qing, YIN Zuo-wei*, YAO Wei . Study on the Vibrational Spectra Characterization of the “She tai cui” Jade . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(10): 2787-2790.
[1] ZHANG Bei-li(张蓓莉). Systematic Gemmology(系统宝石学). Beijing：Geology Publishing House(北京：地质出版社)，2006. [2] Farmer V C. Infrared Spectroscopy of Mineral(矿物的红外光谱). Translated by YING Yu-pu, WANG Shou-song, LI Chun-geng, et al(应育浦, 汪寿松, 李春庚, 等译).Beijing: Science Press(北京: 科学出版社), 1982. [3] ZU En-dong, LI Mao-cai, ZHANG Peng-xiang(祖恩东，李茂材，张鹏翔). Journal of Kunming University of Science and Technology(昆明理工大学学报), 2000, 25(3): 77. [4] HUANG Xue-xiong, WANG Chang-qiu, WANG Shi-qi, et al(黄学雄，王长秋，王时麒, 等). Superhard Material & Gem(超硬材料与宝石), 2002, 14(47): 52. [5] Wang A, Freeman J, Kuebler K E, et al. Lunar and Planetary Science XXXIII，2002, 1374. [6] XU Pei-cang, LI Ru-bi, WANG Yong-qiang, et al(徐培苍，李如璧，王永强等). Raman Spectroscopic of Earth Science(地学中的拉曼光谱). Xi’an: Science and Technology Press of Shaanxi(西安：陕西科学出版社), 1996. [7] CAO Shu-hui, ZHANG Li-fei, SUN Qiang, et al(曹淑慧，张立飞，孙 樯，等). Acta Petrologica Et Mineralogica(岩石矿物学杂志), 2006, 25(1): 71. [8] PAN Zhao-lu, ZHAO Ai-xing, PAN Tie-hong(潘兆橹，赵爱醒，潘铁虹). Crystallography and Mineralogy(结晶学与矿物学). Beijing: Geological Publishing House(北京：地质出版社)，1994.
