|
|
|
|
|
|
| Study on UV-Vis Absorption Spectra of Jadeite From Different Origins |
| MA Ping1, 2, Andy Hsitien Shen1*, ZHONG Yuan1, LUO Heng1 |
1. Gemmological Institute, China University of Geosciences (Wuhan), Wuhan 430074, China
2. Hubei Land Resources Vocational College，Wuhan 430090，China
|
|
|
|
|
Abstract Jadeite is a kind of precious jade. The value of jadeite from different producing areas varies greatly, and jadeite from other origins passes off as Myanmar Jadeite to obtain a price increase. There is an urgent need for a reliable method to determine the geographical origin of jadeite. The research on the origin of jadeite has important gemmological significance. At present, jadeite from different origins is mainly discussed in the aspects of the generation age, mineral assemblage, jadeite component content, etc. There is no rapid and effective method to identify the origin. This paper takes jadeite from Myanmar, Russia and Guatemala as the research objects. It is found that there are two obvious absorption regions in the UV-Vis absorption spectrum of jadeite from different areas. The absorption peak at 437 nm in the ultraviolet region is the absorption of Fe3+, and the absorption peak at 430 nm is caused by the spin forbidden transition of Mn2+, but the absorption coefficient ranges of the UV-Vis absorption spectra of jadeite from the three origins are different. The absorption coefficient peak range at 430 nm is less than 0.62, and the absorption coefficient peak at 437 nm is less than 0.66, which is Myanmar Jadeite, and the absorption coefficient peak range at 430 nm is greater than 1.1, When the peak absorption coefficient at 437 nm is greater than 1.1, it is Guatemala jadeite. When the peak absorption coefficient at 430 nm is 0.62~1.14, when the peak absorption coefficient at 437 nm is 0.66~1.1, the jadeite areas of Russia, Guatemala and Myanmar coincide, which is the common area of jadeite from three origins. The MnO and FeO elements’ content was determined by laser denudation inductively coupled plasma mass spectrometry (LA-ICP-MS). It was found that the peaks of UV-Vis absorption coefficients at 430 and 437 nm in different jadeite origins were positively correlated with the content of MnO and FeO elements. This study UV-Vis absorption spectroscopy technology to the rapid identification of jadeite origins, which has certain practicability and feasibility.
|
|
Received: 2021-05-20
Accepted: 2021-07-26
|
|
|
|
Corresponding Authors:
Andy Hsitien Shen
E-mail: ahshen@foxmail.com
|
|
[1] Liu Y S, Hu Z C, Gao S, et al. Chemical Geology, 2008, 257(1-2): 34.
[2] Liu Y S, Gao S, Hu Z C, et al. Chinese Science Bulletin, 2010，55(15): 1535.
[3] Liu Y S, Gao S, Hu Z C, et al. Journal of Petrology, 2010, 51(1-2): 537.
[4] LIU Cui-hong，CHEN Chao-yang，SHAO Tian, et al(刘翠红, 陈超洋, 邵 天, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2020, 40(7): 2148.
|
| [1] |
LI Qing1, 2, XU Li1, 2, PENG Shan-gui1, 2, LUO Xiao1, 2, ZHANG Rong-qin1, 2, YAN Zhu-yun3, WEN Yong-sheng1, 2*. Research on Identification of Danshen Origin Based on Micro-Focused
Raman Spectroscopy Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1774-1780. |
| [2] |
DAI Lu-lu1, YANG Ming-xing1, 2*, WEN Hui-lin1. Study on Chemical Compositions and Origin Discriminations of Hetian Yu From Maxianshan, Gansu Province[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1451-1458. |
| [3] |
ZHANG Yu-yang, CHEN Mei-hua*, YE Shuang, ZHENG Jin-yu. Research of Geographical Origin of Sapphire Based on Three-Dimensional Fluorescence Spectroscopy: A Case Study in Sri Lanka and Laos Sapphires[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1508-1513. |
| [4] |
LI Meng1, 2, ZHANG Xiao-bo2, LIU Shao-bo3, CHEN Xing-feng4*, HUANG Lu-qi5*, SHI Ting-ting2, YANG Rui6, LIU Shu7, ZHENG Feng-jie8. Partly Interpretable Machine Learning Method of Ginseng Geographical Origins Recognition and Analysis by Hyperspectral Measurements[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1217-1221. |
| [5] |
YANG Jiong1, 2, QIU Zhi-li1, 4*, SUN Bo3, GU Xian-zi5, ZHANG Yue-feng1, GAO Ming-kui3, BAI Dong-zhou1, CHEN Ming-jia1. Nondestructive Testing and Origin Traceability of Serpentine Jade From Dawenkou Culture Based on p-FTIR and p-XRF[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 446-453. |
| [6] |
JIANG Yan1, MAO Ling-lin3, WU Jun3, YANG Xi4, DAI Lu-lu1, YANG Ming-xing1, 2*. Scientific Analysis of Five Turquoise Beads Unearthed From Haochuan Cemetery in Suichang, Zhejiang[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 568-574. |
| [7] |
ZHONG Yuan, QU Meng-wen, Andy Hsitien Shen*. Comparison of Chemical Composition and Spectroscopy of Purple- Brownish Red Garnet From Zambia, Tanzania and Australia[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 184-190. |
| [8] |
YANG Yun-fan1, HU Jian-bo1, LIU Yong-gang1，2*, LIU Qiang-qiang3, ZHANG Hang4, XU Jian-jie5, GUO Teng-xiao5. DFT／TDDFT Study on Spectra of Peptides[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3172-3177. |
| [9] |
CHEN Qi1,3, PAN Tian-hong2,4*, LI Yu-qiang4, LIN Hong4. Geographical Origin Discrimination of Taiping Houkui Tea Using Convolutional Neural Network and Near-Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2776-2781. |
| [10] |
ZHANG Jiao1, 2, WANG Yuan-zhong1, YANG Wei-ze1, ZHANG Jin-yu1*. Data Fusion of ATR-FTIR and UV-Vis Spectra to Identify the Origin of Polygonatum Kingianum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(05): 1410-1416. |
| [11] |
LU Shi-yang1, 2, ZHANG Lei-lei1, 2, PAN Jia-rong1, 2, YANG De-hong1, 2, SUI Ya-nan1, 2, ZHU Cheng1, 2*. Study on the Indetification of the Geographical Origin of Cherries Using Raman Spectroscopy and LSTM[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1177-1181. |
| [12] |
HUANG Yan1, WANG Lu2, GUAN Hai-ou2*, ZUO Feng3,4, QIAN Li-li3,4. Nondestructive Detection Method of Mung Bean Origin Based on Optimized NIR Spectral Wavenumber[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1188-1193. |
| [13] |
JIANG Cui1, PENG Fan3, WANG Wen-wei1,2*, YIN Zuo-wei1*. Comparative Study on Spectroscopic Characteristics and Coloration Mechanism of Nephrite From Dahua and Luodian[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1294-1299. |
| [14] |
LI Qing-bo1, BI Zhi-qi1, SHI Dong-dong2. The Method of Fishmeal Origin Tracing Based on EDXRF Spectrometry Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(03): 745-749. |
| [15] |
MA Ping1，2, Andy Hsitien Shen1*，SHAO Tian1，ZHANG Zhi-qing1, LUO Heng1. Study on Three-Dimensional Fluorescence Spectrum Characteristics of Common Jadeite Jade[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(03): 961-966. |
|
|
|
|
