Bücher

GIA Wandkarte - Sythetic Diamond Chart  - Poster von Synthetischen Diamante

Ruby Micro Features Chart - GIA Poster 

GIA Wandkarte
Micro-Features of Emerald Chart - Einschlüsse vom Smaragd

Le Gemme G. Corsetti & A. Gallinari - 2017 - 160 Seiten mit Farbfotos
In italienischer Sprache!

Opale Giovanni Corsetti - 2019 - 160 Seiten mit Farbfotos
In italienischer Sprache!

Doppelseitige GeburtsteinAnzeige  (2-STk. Verpackung)
auf Englisch

Publisher: International Jewelry Publications
trade paperback, 168 pages, ISBN 978-0-929975-53-5
392 photos (178 of them new) + diagrams, tables, glossary and index, 6" x 9"

Guida all'acquisto di pietre preziose, come valutare, identificare, selezionare e  prendersi cura delle gemme di Colore.
di Renée Newman
Guida all'acquisto: una risorsa affascinante e preziosa.
356 foto a colori / 156 pagine / formato tascabile / in lingua inglese!
ISBN 978-0-929975-51-1 / 7" x  9" (18 x 23 cm)

Pearl Buying Guide: How to Identify and Evaluate Pearls Paperback – January 1, 2017
By Renee Newman

4Cs GIA Interaktives Counter-tool

Gold, Platinum, Palladium,Silver & Other

Gem & Jewelry Pocket Guide: A traveler's guide to buying diamonds, colored gems, pearls, gold and platinum jewelry
A condensed, pocket-size version of all of Newman's other books.
It also includes chapters on notable gem sources, lab documents, buying gems abroad, customs regulations and duties, and choosing jewelers and appraisers.