Matthew F. Hardman
Gemological Institute of America, Carlsbad, CA
Activity
2024
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APPLICATIONS OF MACHINE LEARNING TO CHARACTERIZING COLOR-CAUSING DEFECTS IN NATURAL DIAMONDS
T164 Gem Minerals, Localities and Geological SignificanceTuesday, 24 September 20248:00 AM - 12:00 PM207A
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GEOCHEMICAL TRENDS OF BERYL TRACE ELEMENTS: EXPECTATIONS MET AND UNMET
T164 Gem Minerals, Localities and Geological SignificanceTuesday, 24 September 20248:00 AM - 12:00 PM207A
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SUBDUCTED SEDIMENTS RECORDED BY MINERAL INCLUSIONS IN KOIDU DIAMONDS FROM THE WEST AFRICAN CRATON
T164 Gem Minerals, Localities and Geological SignificanceTuesday, 24 September 20248:00 AM - 12:00 PM207A
2022
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CLASSIFICATION OF GEM MATERIALS USING MACHINE LEARNING
T225 Gemological Research in the Twenty-First Century—Gem Minerals and LocalitiesWednesday, 12 October 20228:00 AM - 12:00 PM503
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SPECTROSCOPIC RESPONSES OF DIAMOND DURING LOW-TEMPERATURE ANNEALING: ANALOGUE FOR RESIDENCE IN NATURAL SEDIMENTARY SYSTEMS
T225 Gemological Research in the Twenty-First Century—Gem Minerals and LocalitiesWednesday, 12 October 20228:00 AM - 12:00 PM503
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COMPOSITION OF THE LITHOSPHERIC MANTLE AND VOLATILE RECYCLING BENEATH THE WEST AFRICAN CRATON RECORDED BY KOIDU DIAMONDS
T225 Gemological Research in the Twenty-First Century—Gem Minerals and LocalitiesWednesday, 12 October 20228:00 AM - 12:00 PM503
2021
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EXAMINING THE DEFECTS IN NATURALLY IRRADIATED GREEN DIAMONDS: A STATISTICAL APPROACH TO SPECTROSCOPY
T107 Gemological Research in the 21st Century—Gem Minerals and LocalitiesMonday, 11 October 20211:30 PM - 5:30 PMA107–A109