Site Contents

Useful Links

Accredited Gemological Schools:
Gemological Institute of America
Gemmological Association of Great Britain
Deutsche Gemmologische Gesellschaft
Asian Institute of Gemmological Sciences
Canadian Institute of Gemmology
Canadian Gemmological Association

Gem and Gemology Sites:

GemologyOnline
Vince Pardieu's "From the Mine to the Gem Lab

American Gem Trade Association
Geminterest
The Gemology Project
Gemmology in Scotland
Writings from Richard Hughes
American Gem Society

Gems&Gemology; 24 year Subject Index A-H
The Australian Gemologist


Gem Labs – Diamonds

AGS
Asian Institute of Gemological Sciences

GGTL Laboratories
GIA/GTL
Gubelin Laboratory
Lotus Gemology
Stone Group Lab
Swiss Gemmological Institute -SSEF

Grading Reports – Colored Stones

AGL
GGTL Laboratories
GIA
Gubelin Laboratory
Stone Group Lab
Swiss Gemmological Institute -SSEF




Diamond Information Sites:
Famous Diamonds

Gem Cutting
US Facetor's Guild
Delta One Lapidary Supplies
Ultimate Beginners Guide to Rock Tumbling

Mineralogy & Crystallography Sites:
Web Mineral

Mineralogy Database
Gemology: Links for Mineralogists

Inclusions in Quartz
Rock Identification Key
Mineral Identification Key

Jewelry Related Sites:
Ganoskin: Orchid
Lang Antiques, Antique Jewelry & Estate Jewelry

Industry News Links:
Pala Gem News
The Gemstone Forecaster Newsletter

Appraisal Organizations:
National Association of Jewelry Appraisers
International Society of Appraisers

American Society of Appraisers

American Gem Society

 

Gemological Instruments -
Manufactures & Suppliers


Eickhorst

Gemstone Press

GIA/Gem Instruments
Kassoy
Mineralab
OGI
Pretty Rock.com
Sarine
Stuller

Wildman Gemological Products

I'd like to add the contact information here for one of
the most innovative members of our industry:

Dr. W. Hanneman
P.O. Box 46014
Rio Rancho, NM 87174
USA

-Author of: Guide to Affordable Gemology
-Dr. Hanneman introduced the Hodkinson Method to the US
-Developed Hanneman/Hodgkinson Gem Filters
Etc., etc., etc.......