Jeweler's Resource

By Bruce Knuth A Reference of Gems, Metals, Formulas,and Terminology for Jewelers. A unique and practical tool for the bench jeweler and student, as well as the retail jeweler. Easy to follow text and illustrations including: a listing of gems and gem properties, a list of birthstones, diagrams of more than 40 gem cutting styles, legal standards of jewelry marketing, ring size gauges and sizes, measurement conversion tables and more. Soft cover, 112 pages.