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- 45th GAHK Anniversary Dinner and Presentations of FGAHK & Certified Gemmologist (C.G.) Certificates (2024/12/13)
  Detail
- JMA Hong Kong International Show 2024(Booth No:1EF11) (2024/11/28)
  Detail
Special Announcement
Contact GAHK

The Gemmological Association
of Hong Kong Ltd

P.O. Box 97711, Tsim Sha Tsui,
Kowloon, Hong Kong

Tel. (852) 2366-6006 / Fax. : (852) 2153-9673

E-mail : info@gahk.org
 

 

Full Version

Compressed Version

GAHK Journal 2024

Front and Back Cover
Table of Contents
A Word from the Editors
GAHK Board of Directors
Letter from the Chairman
A calendar of events organised by GAHK
Obituaries
Appreciation of Fei Cui Master Craftsmanship
An Overview of the Gemmological Characteristics of Natural Abalone Pearls
Book Review & Introduction
Aquamarine of Pakistan
How is the Jewellery Industry in Hong Kong & its Export Markets – An Interview
Silica-rich Polygonally Shaped Manganosilicate
The Importance of Geographic Origin of Rubies
Heat Treatment of Demantoid Garnet and Possible Identification Criteria
How to look upon the Guatemalan Fei Cui on the market correctly?
Gemmological Features of Pink and Purple Diamonds from Siberia and Arkhangelsk Region
Handy Methods to determine the Geographic Origin of Opal Differences between Australia and Ethiopian Opals

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