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Color Trends
Book Reviews
Gems – Pierres Précieuses
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...
Talking Fei Cui Jade
Fei cui jade is highly appreciated in Eastern cultures for its beauty, power and good fortune, with rising interest in the Western world. The record prices received at auction as well as the growing demand for this remarkable gemstone bring us visit the book Fei Cui Jade – A...
Emerald – Modern Gemmology
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);...
Previous Issue - Incolor 48
North America – Digging for Gems in Southern California
Estimated reading time: 6 minutes
From the late 19th century through the first decade of the 20th, Southern California was the principal source of...
Australia – Colored Gemstone Mining and Supply
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...
Color Predictions for a Bright Future
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...
Colombia – New Realities in the Emerald Industry
Estimated reading time: 6 minutes
For millennia, from antiquity to the present, emeralds have fascinated humankind. The luscious green gem is found in many...
East Africa – Mining and Rough Supply
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...
