Watching the Paris Olympics? Check this out! (Just in case You Missed This the...
Watching the Paris Olympics? Check this out! (Just in case You Missed This the First Time...)
Gary Roskin - Roskin Gem News Report -
Louis...
Happy Anniversary: GIA’s Gems & Gemology Summer Issue – G&G at 90!
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...
L’ÉCOLE, School of Jewelry Arts: Exhibition in Singapore – “Ruby, Discover the Gemstones”
L’ÉCOLE, School of Jewelry Arts: Exhibition in Singapore - "Ruby, Discover the Gemstones"
Les Jardins Secrets by Van Cleef & Arpels - a Boutique and Museum in...
In Time for the Holidays: Gemmy Advent Calendar, Antique & Estate Card Games, Bejeweled...
In Time for the Holidays: Gemmy Advent Calendar, Antique & Estate Card Games, Bejeweled Jigsaw Puzzle, & Photomicrographs Calendar
Gemstone Photomicrography Calendar (US & CA)
Melissa...
Report by GSI: Rare phosphorescence in CVD Lab Grown Diamond
Diamond World News Service | Sept 29 2022 - Diamondworld.net -
Lab Grown Diamonds have gained increased popularity in recent times. Today’s cutting-edge technology...
5,010-carat ruby, weighing 1 kg unveiled in Dubai
Siasat.com - Sakina Fatima | 26 September 2022 -
The rough stone was discovered in the small village of Hyderabad, Pakistan, bordering Iran and Afghanistan.
...
Fluorescence that proves Natural
Stone Group LaboratoriesCara & Bear Williams
Findings from Stone Group Laboratories shows the blue/white fluorescence in diamond can only be natural in origin.
Many gemstones...
2022 CGA Gem Conference
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...
GAMMA Vol. 2 Issue 2
GAMMA: The ICA | GemLab Journal
In this issue of GAMMA, you will find a wealth of information about rubies and emeralds.
In particular... A...
Gems & Gemology, Summer Issue 2022
Diamonds from Guyana, Ekanite from Sri Lanka, a New Amber Source in Vietnam, and More...
GIA.eduDuncan Pay, Editor-in-Chief
Other features include:The Shape of EkaniteDiscusses the unusual...
Jedi Spinels: a quest to the origin of the ultimate red spinels!
AIGS News - a Webinar with Vincent Pardieu
Vincent Pardieu is a Consultant Field Gemologist at “VP Consulting WLL”, a writer and a documentary producer....
Why lasers are being used to write inside diamonds
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...
