Estimated reading time: 5 minutes
In collaboration with Van Cleef & Arpels, the Muséum National d’Histoire Naturelle, MNHM (National Museum of Natural History) featured a spectacular exhibition entitled Gems or Pierres Précieuses (Precious Stones), that ran from September 16, 2020 to August 22, 2021.
The exhibition combined several fields that...
Estimated reading time: 6 minutes
Knowing Jeffrey Post personally and having been to the back room of the Smithsonian Gem Hall, when I heard of this book being available, I knew it would be a must-have for my library. I was not disappointed and the praises that appear here...
Estimated reading time: 6 minutes
The book Emerald: Modern Gemmology is the first one to take a comprehensive look at emerald since the 1981 publication of Sinkankas’ Emerald & Other Beryls. Several fine volumes have been published in the interim: Ronald Ringsrud’s love letter, Emerald: A Passionate Guide (2009);...
Estimated reading time: 6 minutes
Australia is renowned for its deposits of opal and sapphire, which are mined predominantly by small mining operations—typically family...
Estimated reading time: 6 minutes
In early 2020, a collaboration began with Idar-Oberstein’s Constantin Wild to create an exclusive 2022 Forecast Color Palette to...
Estimated reading time: 13 minutes
The impact of Covid-19 on the entire colored stone supply chain is undeniable. While most people have personally felt...
Estimated reading time: 6 minutes
For millennia, from antiquity to the present, emeralds have fascinated humankind. The luscious green gem is found in many...