- Gems & Gem Cutting
- BOOK- Gemstones of the World By Walter Schumann
BOOK- Gemstones of the World By Walter Schumann
Authoritative reference work, with color photographs of more than 1400 specimens, many shown before and after cutting. Special sections on fabricated and synthetic gems, recognizing gems by color, birthstones and organic gems such as coral and pearl. Includes technical data on gemstone properties, formation and structure of gems and cutting. Hard cover. 256 pages.
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