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.

Latest Gem Hub articles

21 Jul 2020

American Gemstones: Benitoite from California

16 Jul 2020

Historic Uses of Topaz Gemstones in Jewellery

9 Jul 2020

American Gemstones: Red Beryl from Utah

29 Jun 2020

American Gemstones: Sweet Home Mine Rhodochrosite from Colorado

23 Jun 2020

American Gemstones: Yogo Sapphires from Montana

23 Jun 2020

The Famous Diamond Collection of Harry Winston

18 Jun 2020

Understanding Play of Colour and Patterns in Opal Gemstones

16 Jun 2020

What Does It Mean When a Specimen Is Opalised?

28 May 2020

The Unusual History of Caesar’s Ruby

28 May 2020

What is the Indian Style in Art Deco Jewellery?

17 Jan 2020

The Fascinating History of Antique Turquoise Jewellery

8 Jan 2020

Top 5 Most Famous Diamonds for Gemmologists