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Gem News - Identification of “chocolate pearls”

Proprietary treatment process by Ballerina Pearl Co.

 
Graduate Diamonds Diploma
7 week on campus program May 2009
 
Gain Hands-on Diamond Grading Skills in 5 Days
Short pratical lab classes beginning Spring 2009
 
Update for Distance Education Students
Ref. Course Gem Identification #28 (old edition)
 
 
Jewelry Design 2009
Design & CAD/CAM for Jewelry - short courses 
 
Gem News - Phenakite; diamond imitation

Phenakite as a rough diamond imitation

 
Gem News - Copper-Bearing Tourmalines

Cu-bearing tourmaline from new deposit in Paraiba state, Brazil

 
Trade Fair - Gem World 2008

GIA will be participating at the trade fair ‘Gem World 2008’

 
News from GIA Carlsbad, California
April, 2008 - G&G Releases New Treated Diamonds Book
 
Pearl Grading 1 day Seminar
Thursday July 17, 2008
 
News from GIA Carlsbad, California

March, 2008 - Basel Fair

 
News from GIA Carlsbad, California

February, 2008 - Retailer Support Kit

 
GIA to Provide Geographic Origin Information on Emerald Reports

Initial report will identify Colombian emeralds

 
 
Symposium
GIA to Host 4th International Gemological Symposium August 27-29, 2006
 
Jewelry and Fashion Through the Ages
Renaissance, Rubies and the ‘Roaring Twenties’
 
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Last revision 05/2008 - ©GIA Florence - Credits