Bücher

Exotic Gems Vol. 1 by Renee Newman En pag 154

Exotic Gems, Volume 2 is a full-color guide to identifying and evaluating alexandrite, andalusite, chrysoberyl, cat’s-eye, kyanite, sillimanite, common opal, fire opal, dinosaur gembone, tsavorite, rhodolite, spessartine, demantoid, malaya, grossular.and other garnets.

Exotic Gems, Volume 4: How to Identify, Evaluate and Select Jade and Abalone Pearls
by Renée Newman
Explains with color photos the price factors and identifying traits of jade and abalone pearls. 
Jade is shown shown not only loose but also in jewelry, in the rough and as beads. Fun facts, historical anecdotes, geographic sources, gem treatment information, cutting sequences, advanced identification methods and tips on gem care are included along with diagrams and tables to aid in identification and evaluation.
Paperback / 6" x 9" / 136 pages / 338 color photos /

Exotic Gems, Volume 3: How to Identify, Evaluate, Select and Care For Matrix Opal, Fire Agate , Blue Chalcedony, Rubellite, Indicolite, Paraiba and Other Tourmalines

Third in a series of books that explains with color photos the price factors and identifying traits of unusual gems. The stones are shown not only loose but also in jewelry, in the rough and as beads. Fun facts, historical anecdotes, geographic sources, gem treatment information, cutting advice, and tips on gem care are included along with diagrams and tables to aid in identification and evaluation.

7th Mediterranean Gemmological and Jewellery Conference
Austria-Italy_Slovenia
Chellenges in Identification of Gems and Diamonds
Italy & Slovenia May 7-11 2024
Instructors:
- Dr lore Kiefert
- Branko Deljanin
- Mikko Astrom 
- Albeto Scarani
Speakers:
- Dr miha Jersek
- Dr Clemens Schwarzinger
- Jaroslav Hyrsl
- Dr Claudia Milisenda
- Dr Loredana Prosperi
- Adeline Lageder
36 Pagg

GIA Doppelseitige GeburtsteinAnzeige 
auf Englisch

Gemmologist's Compendium by Robert Webster Revised by E. Alan Jobbing - 240 Seiten - in Englischer Sprache!
Dimensions (HxWxD in mm): 196x138x23

Manuale di Gemmologia Speranza Cavenago - Bignami Moneta
in formato tascabile  - 2017 - 3^ Edizione - 200 pagine
In Italienischer Sprache!

ID of Blue Gems with Portable Instruments -  Identifizierung von natürlichen und Synthetischen blauen Edelsteinen mit tragbaren Instrumenten
by Deljanin - Lightfoot

in Englischer Sprache!

GEMPEDIA, A Comprehensive Glossary for Gemstones and Gemmology - Total number of pages:719
Autor: Rui Galopim de Carvalho
 In englischer Sprache !