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Faceting machine

Код 2378392

  • ISBN: 978-5-5110-6912-8

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Аннотация к книге "Faceting machine"

High Quality Content by WIKIPEDIA articles! A faceting machine is broadly defined as any device that allows the user to place and polish facets onto a mineral specimen. Machines can range in sophistication from primitive jamb-peg machines to highly refined, and highly expensive, commercially available machines. A major division among machines is found between those that facet diamonds and those that do not. Specialized equipment is required for diamond faceting, and faceting as an occupation...

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ISBN: 978-5-5110-6912-8

Книга находится в категориях

Искусствоведение Путешествия, туризм, природа Домашние животные

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