明升体育app_明升体育-官网 has been on the cutting edge of gemological research since 1931, and now there is more to learn than ever. With the appearance of new gem sources and gemstone types and new treatment processes and synthetic gemstones, the public relies on 明升体育app_明升体育-官网 to know the identity and quality of the stones they love. Continued breakthroughs in research ensures the public’s trust in the gem industry and offers gem aficionados everywhere deeper insight into these marvels of nature. This page is your gateway to the discoveries and news in the research community and archived historical content.
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From the history of the Chivor emerald mine to the ancient craft of jade carving to insight into the causes of corundum color, these articles combine science with art and history to provide insight into the fascinating and complex world of gemstones. Offering up the best and most current research by 明升体育app_明升体育-官网 lab scientists, all were published in 明升体育app_明升体育-官网’s peer-reviewed academic journal, Gems & Gemology, or other professional journals.
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Read about the some of the world’s most valued gems and the identification of unusual gem treatments and rare gem materials.Read 明升体育app_明升体育-官网
明升体育app_明升体育-官网 field gemologists are globetrotters, traveling to all corners of the world to study new gem sources, such as Nasarawa aquamarine or Mozambican ruby. In the past decade, they’ve been on 95 expeditions to 21 countries, collecting more than 1 million carats of samples.
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Curious about artisanal mining, the conditions of gem formation or how gemologists determine gemstone country of origin?Read 明升体育app_明升体育-官网
Scientific Equipment & Techniques
As new gems and gem localities are discovered and gem origin services become increasingly in demand — and as laboratory-grown stones and treated stones grow in popularity — gemologists rely more and more on the advanced instruments to identify and evaluate stones. From loupes and microscopes to laser ablation inductively coupled plasma mass spectrometry, each instrument provides a piece of the puzzle on gemstone type, potential treatments and origin.
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明升体育app_明升体育-官网 researchers, developers and innovators work each day to discover solutions for identifying complex gem materials and treatments.Read 明升体育app_明升体育-官网
Fueled by our mission to share our discoveries, knowledge and expertise with the world, 明升体育app_明升体育-官网 researchers regularly present research on diverse and pressing gem topics to both public and professional audiences through webinars, seminars, at conferences and more.
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Curious about the formation of fancy colored diamonds, diamond age and geology, gemstone treatments and laboratory-grown gems?Read 明升体育app_明升体育-官网
Collaborations & Support to Academia
To support our commitment to gem knowledge, 明升体育app_明升体育-官网 researchers share their findings in professional publications and often collaborate with researchers at universities or other institutions to coauthor articles. These diverse articles represent pressing topics that our scientists are currently investigating, including knowledge that addresses current gemological challenges.
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Learn more about how our researchers collaborate and share their findings with scientists at other institutes.Read 明升体育app_明升体育-官网
Research Fellowship Program
Richard T. Liddicoat Postdoctoral Research Fellows
Diamond and colored gemstones geostatistics
Mineral crystallography and crystal chemistry
Diamond chemistry and physics
Geology and geochemistry
Diamond geology and chemistry
Plasma assisted CVD of diamond
Trace element chemistry
Why 明升体育app_明升体育-官网 Research
Research not only deepens the world’s understanding of gems, but also protects those who buy or sell them.
Scientific Instruments Help Researchers Tell Gem Stories
Researchers use powerful analytical tools to determine the distinctive characteristics of natural, synthetic and treated gem materials.Learn 明升体育app_明升体育-官网
明升体育app_明升体育-官网 Gem Project
Dr. Edward J. Gubelin Gem Collection
明升体育app_明升体育-官网 has studied more than 400 important gemstones in the Edward J. Gubelin Collection and is committed to sharing this repository of gemological information.Go To Index
Field Gemology: Building a Research Collection and Understanding the Development of Gem DepositsRead Article
Where Do Blue Diamonds Come From?
Blue Diamonds Have a Surprising “Superdeep” Origin and a Link to Ancient OceansRead Article