Gemstone Enhancement

NAJA's 63rd ACE©IT Winter Conference: Tucson! <object class="wp-block-file__embed" data="https://roskingemnewsreport.com/wp-content/uploads/2024/11/Winter2025b.pdf" type="application/pdf" style="width:100%;height:600px" aria-label="<strong><em>Tap the Download Button to save a copy of the Conference Program above:</em>Tap the...

CIBJO Congress: More Recommendations re: Coral, Diamonds, Opals, Fei Cui (Jade), and more... Reports from the 2024 CIBJO Congress, held in Shanghai from November 2...

CIBJO Congress: Pearl Commission Recommends Bleaching be Disclosed Reports from the 2024 CIBJO Congress, held in Shanghai from November 2 through 4 BleachingWhile CIBJO has long...

GAHK: the Journal of the Gemmological Association of Hong Kong 2024 - the 45th Anniversary Copy! The 45th anniversary of the GAHK Journal is now...

On Earth: Superman’s Kryptonite, or is it just Fluorescing? Is Kryptonite real? Science News ExploresAaron Tremper Kryptonite's out-of-this-world glow is fiction, but Ultra Violet light can give...

Deceptive Diamond Fluorescence: "Nothing is Always What it Appears" Bear Williams, laboratory directorStone Group Labs What If?Consider yourselves on notice - If you are using Long...

Happy Anniversary: Summer Reading: GIA's Gems & Gemology Summer Issue - G&G at 90! It is Gems & Gemology’s (G&G) 90th year, and the Summer...

Inside Facette: Low Heat, New Lightbox, and so much more! Gary Roskin - Roskin Gem News Report - Leading the Swiss Gemmological Institute SSEF's 2024...

SSEF: Facette Magazine May 2024 - An Outstanding Gemmological Issue Gary Roskin - Roskin Gem News Report - We have another gemmological journal...

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...

GIA Adds Fei Cui to Jade Reports: What is Fei Cui? Gary RoskinRoskin Gem News Report GIA Adds Fei Cui to Jade Reports: What is Fei...

Zimbabwe School of Mines Introduces Gemstone Cutting The Zimbabwe school of mines (ZSM) seeks to explore opportunities to introduce programs in emerging areas such as...