Spravochnik Dlja Juvelira -

The primary reference matching your request is the by Bruce J. Knuth (often cited in Russian as Брюс Дж. Кнут, "Справочник ювелира" ). Overview of the Handbook

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

Includes an expanded list of gemstones with their physical characteristics, diagrams for over 40 cutting styles , and official diamond grading standards. spravochnik dlja juvelira

Detailed information on the composition of precious metal alloys and official standards for gold and silver.

The handbook provides essential data for practicing jewelers, students, and retail professionals: The primary reference matching your request is the

An extensive dictionary of technical terms to aid communication between masters, students, and customers. Significance for Professionals

While Knuth’s work is the most prominent "Sprovochnik," other valuable guides include: Overview of the Handbook Published in its Russian

Справочник ювелира. Брюс Кнут стоимостью 699 руб.