Gemstones of the World

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Gemstones of the World english version 4° ed.
Walter Schumann 320 pag.
Product SKU: 5346
Sales price without tax: 50,00 €
Description

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 what's "New on the Market," and 400 additional stones.

More than 1,500 full-color photos showcase each precious and semiprecious stone in its rough, natural, polished, and cut renditions. Each entry offers complete information on the gemstone's formation, structure, physical properties, and characteristics, along with the best methods of working, cutting, and polishing it. There are even full treatments of lesser-known 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.

Units in box: 1

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Contacts

     
Valentino Proietti: Sales office This email address is being protected from spambots. You need JavaScript enabled to view it.
Andrea Vaia: Cutting This email address is being protected from spambots. You need JavaScript enabled to view it.
Katia Dagostin: Management This email address is being protected from spambots. You need JavaScript enabled to view it.
Laura Bonelli: Secretarial courses This email address is being protected from spambots. You need JavaScript enabled to view it.
 
 

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