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The 1st National Iran Gem Science Conference- Subjects
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Conference Subjects
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| Clear images and colors | Post date: 2022/06/22 | |
Conference forums
1. Identification of gem stones
2. Qualitative classification of gemology
3. Exploration of gemstones
4. Methods of gem stone extraction
5. Methods of improving and improving the quality of gems
6. Crystal growth methods and laboratory gems
7. Cutting gems
8. The cycle of trade and economy of gem stones
9. The holding of national gemstone cutting competitions |
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