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Cutting gemstones, a modified step cut.
Автор: Gems by mbk
Загружено: 2018-10-09
Просмотров: 40525
Описание:
This video describes the steps in cutting and polishing a faceted gemstone using a manually operated gem cutting machine called a faceting machine. A facetron machine is used and cut here in the USA. The material used is synthetic quartz.
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