In Conversation with a Lapidary Historian

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Lauriane Lognay sits down with Justin K. Prim Tap here to read the full story at Jewellery Business Magazine.

Making an Impression: The Art and Craft of Ancient Engraved Gemstones

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Virtual Exhibition Tour Available here belowEmory University, Michael C. Carlos MuseumAtlanta, Georgia, USA According to Emery University, “Making an Impression: The Art and Craft of...

2022 CGA Gem Conference

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2022 CGA Gem Conference, October 21-23 – Vancouver, BC Over the next several weeks, the Roskin Gem News will feature the guest speakers who presented...
Surface Diffusion

Ti Surface Diffusion: Just when you thought it was an easy identification

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New research shows that the titanium surface diffusion treatment is being polished off the facets, but left inside cavities and fractures. Stone Group...

from Gemworld International: Citrine

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2022GemFocus-NovCitrineDownload This feature provided by Gemworld International, Inc., publisher of the GemGuide and Gem Market News.

Gems & Gemology, Fall issue 2022

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GIA's flagship publication Gems & Gemology - Fall 2022 IN THIS ISSUEMethods and Challenges of Establishing the Geographic Origin of DiamondsSapphire Beneath the Rich Black...

Lizzadro: Celebrating 60 years!

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New Exhibit Celebrates the Lizzadro Museum’s 60th Anniversary “On The Cutting Edge - Contemporary Gemstone Sculpture”By Helen Serras-Herman A fabulous exhibit titled “On the Cutting...

Journal of Gemmology 38/no.3

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The latest issue of the Journal is out. Lab grown diamonds are up front along with meetings and symposium proceedings. Features include Turquoise from...

Polishing Pretty Stories

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jewellerybusiness.com - by Diana Jarrett - Engage customers with the entire tale of coloured stones Coloured gems sell -- we don't even need to classify...

How to Clean and Care for Your Jewelry

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NYTimes.com - Zoe Vanderweide | October 31, 2022 - Gold not so glittering? Diamonds looking dim? Lotions, household cleaners, improper storage, and everyday wear...

Marvel’s Reality Stones are real, spectacular rubies — and they’re on sale

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Mozambique, transparent, no heat - LATimes.com - JEVON PHILLIPS, MULTIPLATFORM EDITOR -   Just as the Avengers did, a chosen few people can start collecting...

Why lasers are being used to write inside diamonds

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BBCBen MorrisTechnology of Business editor I am peering through a jeweller's eyeglass, looking for the BBC logo that has been inscribed inside a small diamond. The...

MUST READ

GAMMA Vol. 2 Issue 2

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GAMMA: The ICA | GemLab Journal In this issue of GAMMA, you will find a wealth of information about rubies and emeralds. In particular... A...