Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam
p. 31-39
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H. : ĐHQGHN
2017
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oai:112.137.131.14:VNU_123-596622017-10-06T20:03:23Z Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam Aquamarin ở mỏ khai thác Thạch Khoán thuộc tỉnh Phú Thọ, Việt Nam Ly, Thuy Duong Le, Thi Thu Huong Aquamarine Electron Probe Micro-analysis (EMPA) Electron Probe Micro-analysis (EMPA) Raman spectroscopy p. 31-39 Aquamarine is a kind of gemstone having attractive color, valuable and being a potential material in gemological industry. In Vietnam, Thach Khoan area has become a noticeable location to explore aquamarine. However, the researches of aquamarine are still limited. Therefore, this study was conducted to determine the characteristics of aquamarine. Eight aquamarine samples from granitic pegmatites in Thach Khoan commune, Thanh Son District, Phu Tho Province were investigated by classical gemological methods, Electron Probe Micro-analysis (EMPA) and Laser Ablation – Inductively Coupled Plasma – Mass Spectrometry (LA-ICP-MS) methods, Raman and Fourier transform infrared (FTIR) spectroscopy. Results showed that aquamarine presents a low concentration of alkali and high amount of iron. Raman and IR spectroscopy indicate the vibrations of specific bonds including Si-O, Al-O, Be-O, the presence of CO2 and type I H2O in structural channels. By dint of that, we are going to study the potential treatment methods of aquamarine in Vietnam in the following study to enhance its quality as well as value in the global market. 2017-10-06T02:00:44Z 2017-10-06T02:00:44Z 2017 Article 2588-1094 http://repository.vnu.edu.vn/handle/VNU_123/59662 en Vol 33;No 2 application/pdf H. : ĐHQGHN |
| institution |
Vietnam National University, Hanoi |
| building |
VNU Library & Information Center |
| country |
Vietnam |
| collection |
VNU Digital Repository |
| language |
English |
| topic |
Aquamarine Electron Probe Micro-analysis (EMPA) Electron Probe Micro-analysis (EMPA) Raman spectroscopy |
| spellingShingle |
Aquamarine Electron Probe Micro-analysis (EMPA) Electron Probe Micro-analysis (EMPA) Raman spectroscopy Ly, Thuy Duong Le, Thi Thu Huong Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| description |
p. 31-39 |
| format |
Article |
| author |
Ly, Thuy Duong Le, Thi Thu Huong |
| author_facet |
Ly, Thuy Duong Le, Thi Thu Huong |
| author_sort |
Ly, Thuy Duong |
| title |
Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| title_short |
Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| title_full |
Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| title_fullStr |
Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| title_full_unstemmed |
Aquamarine from Thach Khoan Mining Area in Phu Tho Province, Vietnam |
| title_sort |
aquamarine from thach khoan mining area in phu tho province, vietnam |
| publisher |
H. : ĐHQGHN |
| publishDate |
2017 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/59662 |
| _version_ |
1680965986026520576 |