Includes an expanded list of gemstones with their physical characteristics, diagrams for over 40 cutting styles , and official diamond grading standards.
It serves as a counter reference to help explain technical aspects of gems and metals to consumers. spravochnik dlja juvelira
Справочник ювелира. Брюс Кнут стоимостью 699 руб. Includes an expanded list of gemstones with their
Published in its Russian translation by in 2008, this 142-page spiral-bound manual has become a standard bench reference in the industry. Unlike many instructional texts, it is not a "how-to" guide for making jewelry but a technical data repository designed to sit directly on the jeweler's workbench. Key Content & Features Брюс Кнут стоимостью 699 руб
It provides immediate access to "hard-to-find" information like melting points and heating properties that are often missing from standard textbooks.
An extensive dictionary of technical terms to aid communication between masters, students, and customers. Significance for Professionals
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