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Gemstones of the World is the single, cornerstone volume that every hobbyist, jeweler, jewelry maker, and rockhound needs. And this updated edition contains a new chapter on the treatment of gemstones, expanded information on whats New on the Market, and 400 additional stones.More than 1,500 fullcolor photos showcase each precious and semiprecious stone in its rough, natural, polished, and cut renditions. Each entry offers complete information on the gemstones formation, structure, physical properties, and characteristics, along with the best methods of working, cutting, and polishing it. There are even full treatments of lesserknown gems; a special section on rocks as precious stones; and organic gem materials. Charts and tables (including the double fraction figures that experts want) help collectors identify unknown gemstones and check for genuineness.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
- Q: What is the main focus of 'Gemstones of the World'? A: 'Gemstones of the World' is a comprehensive guide that provides detailed information about precious and semi-precious stones, including their formation, properties, and characteristics.
- Q: How many gemstones are covered in this book? A: This updated edition features information on over 400 additional stones, totaling more than 1,500 gemstones showcased with full-color photos.
- Q: What type of readers will benefit from this book? A: This book is ideal for hobbyists, jewelers, jewelry makers, and rockhounds who are interested in learning about gemstones and their uses.
- Q: What new content is included in the fourth edition? A: The fourth edition includes a new chapter on gemstone treatments, expanded sections on new stones in the market, and additional information on lesser-known gems.
- Q: Is this book suitable for beginners in gemology? A: Yes, the book is suitable for beginners as it provides clear information on the basics of gemstones, making it accessible for those new to the field.
- Q: What format is the book available in? A: 'Gemstones of the World' is available in a hardcover format, ensuring durability for frequent use and reference.
- Q: How many pages does the book contain? A: The book contains 320 pages filled with detailed descriptions and high-quality images of various gemstones.
- Q: What types of images are included in the book? A: The book features over 1,500 full-color photos that depict gemstones in their rough, natural, polished, and cut forms.
- Q: Who is the author of 'Gemstones of the World'? A: The book is authored by Walter Schumann, a noted expert in gemology.
- Q: When was the fourth edition of this book published? A: 'Gemstones of the World: Newly Revised & Expanded Fourth Edition' was published on December 1, 2009.