Describing Color in Gems • A Fool’s Guide
Describing Color in Gems • A Fool's Guide • Lotus Gemology
Richard W. HughesLotus Gemology
What is the finest blue, or the finest red?
In truth, there...
Gems & Gemology
Gems & Gemology
SPRING 2023 - VOLUME 59, ISSUE 1
On a personal note, if nothing else, the images in this issue, especially in the Sapphire & Tucson...
Dr. Jeffrey Post
Thank You & Congratulations on your retirement!
To-Do After Post-Doc at Harvard: Get a Job
It was the Fall of 1983 … Dr. Jeffrey Post was...
GSI opens third lab in Mumbai
GSI opens third lab in Mumbai
Rebecca Butler - Professional Jeweller -
One of the largest gemmological organisations in the world, Gemological Science International (GSI)...
Blackstone Acquires International Gemological Institute (IGI)
Blackstone Acquires International Gemological Institute (IGI)
Antwerp, May 21, 2023 – Blackstone (NYSE:BX) announced today that private equity funds managed by Blackstone (“Blackstone”) have acquired International...
Colorado’s Great Gems and Where to Find Them
Colorado's great gems and where to find them
Seth Boster - The Gazette / Colorado News -
Figuratively, we see Colorado’s mountains as a collective...
A Gem Mining Region Crisis: What Cyclone Freddy Left Behind: Complete Devastation.
A Gem Mining Region Crisis: What Cyclone Freddy left behind: complete devastation.
by Alfred NoahArtisanal Miner, Malawi and MozambiqueBlantyre, Malawi
Tragic Statistics
Over 500,000 people displaced.Approximately 577...
US$155,552,014! Auction Results Top Estimate, Even Before Day 2
$155,552,014! Auction Results Top Estimate, Even Before Day 2
Record Broken
The anticipated auction results of $150 million for the private collection of Heidi Horten, Christie's...
Greenwashing – a recommendation
Greenwashing - a recommendation
Over the past several months, we've been reading published articles talking about the problems in our industry with "greenwashing," embellishing the...
Laboratory Color Nomenclature: Gemological Science or Marketing?
Laboratory Color Nomenclature: Gemological Science or Marketing?
It has been a while since I have written a personal note. But now here goes.
The troubling conversation...
HartSpröde goes INTERGEM! GemTec is becoming part of INTERGEM!
HartSpröde goes INTERGEM! GemTec is becoming part of INTERGEM!
INTERGEM 2023 is getting a new addition in the form of GemTec - Forum and Exhibition....
The L’ECOLE School of Jewelry Arts
Supported by Van Cleef & Arpels, the L’ECOLE School of Jewelry Arts
ALLYSON KLASS02 MAY 2023PrestigeOnline.com
Back to basics, the L'Ecole school of Jewelry Arts is...
