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Gem Hub

Welcome to Gem Hub, an educational resource for aspiring and professional gemmologists across a range of disciplines. Here you will find articles dedicated to enhancing your gemmological knowledge as well as informative features that delve deeper into specific topics. 

If you would like to submit an article to Gem Hub, contact the editor.

Colin H. Winter, FGA DGA

Blog, Live Event

8 Oct 2024

‘Meet the Author’ series of live events – Colin Winter FGA DGA – Thursday 17 October

Gem-A
woman smiling in front of collection of gems

Blog, Gem-A News, Live Event

30 Sep 2024

‘Meet the Author’ series of live events – Robin Hansen FGA – Thursday 10 October

Gem-A
Gem-A Midlands coat of arms

Gem-A News, Live Event

9 Sep 2024

Gem-A Midlands Branch: Upcoming Talks and Information @ Birmingham Jewellery Quarter

Gem-A
helen molesworth

Gem-A News, Instruments eshop, Live Event

9 Sep 2024

‘Meet the Author’ series of live events – Helen Molesworth, Thursday, 3 October

admin
Richa Sikri

Blog, Gem-A News, Live Event

9 Sep 2024

‘Meet the Author’ series of live events – Richa Sikri – Thursday, 26 September (online)

Gem-A
Cally Oldershaw

Gem-A News, Instruments eshop, Live Event

4 Sep 2024

‘Meet the Author’ series of live events – Cally Oldershaw – Thursday, 19 September

Gem-A
Gem Hub - gem hub - Ring with ‘Imperial green jade from Myanmar courtesy of Stanley Chu alongside a 0.54 ct Guatemalan jade cabochon. Photo by S. I Liu

Gem-A News

27 Jun 2024

Gem-A Launches Summer 2024 Issue of The Journal of Gemmology with a Spotlight on Green Jadeite-Omphacite Jade from Myanmar, Guatemala and Italy

Gem-A
Gem Hub - gem hub - Blue paste ovel faceted 1

Blog

14 Jun 2024

Gem Knowledge: What is Artificial Glass ‘Paste’ in Antique Jewellery

Gem-A
Gem Hub - gem hub - Beryl Emerald Comma shaped Inclusions Natural 3800 ©GemA PD Copy Copy

Blog

14 Jun 2024

Gemmology Insights: Once in a Lifetime Inclusions for Gemmologists

Gem-A
Gem Hub - gem hub - Peridot 6525 PD

Blog, Gem Knowledge

23 May 2024

Gemmology Insights: Why is Peridot Described as Oily?

Gem-A
Gem Hub - gem hub - December blog

Gem-A News

22 May 2024

PRESS RELEASE: Alan Hart FGA DGA Steps Down as Gemmological Association of Great Britain (Gem-A) CEO

Gem-A
Gem Hub - gem hub - 14118 Spinel©GemA HM e1715788160302

Gem Knowledge

14 May 2024

Understanding Spinel: A Gemstone with Brilliance and Vibrancy

Gem-A
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2ND – 3RD NOVEMBER

Gem-A Conference 2024

Gemmologists from around the world will gather in London for the annual Gem-A Conference, one of the world’s most prestigious gemmology events.

2 DAY EVENT

10 SPEAKERS

NETWORKING

Registration closes 25th October

Secure your spot!