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IGT Gem Cutting + Preforming Faceting Demonstration
Автор: Institute of Gem Trading
Загружено: 2019-03-12
Просмотров: 115984
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Here is an uncut video of the process of preforming and cutting a gemstone that you can learn at the Institute of Gem Trading's Cutting and Recutting for Gem Business course.
This demonstration in Amethyst is done on a Sri Lankan style machine by a master cutter with years of experience. Can you match his speed and accuracy in your preforming and cutting?
For more information about IGT and its courses, visit www.igtthailand.com
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