Heat Treating Blue Sapphire of Pailin, Cambodia
A total of 54 rough blue sapphire samples from Pailin gem field of Cambodia were studied. The samples can be classified into three groups on the basis of their colors and distinct appearance. They consist of trapiche-like blue sapphire, light blue and blue to dark blue groups. The main aim of this s...
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| Main Authors: | , , , |
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| Format: | บทความวารสาร |
| Language: | English |
| Published: |
Science Faculty of Chiang Mai University
2019
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| Online Access: | http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=8775 http://cmuir.cmu.ac.th/jspui/handle/6653943832/64057 |
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| Institution: | Chiang Mai University |
| Language: | English |