Matthew Hall
Gemological Institute of America, New York, NY
Activity
2005
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SOLID CO2 AND CARBONATE MICRO-INCLUSIONS IN A GEM DIAMOND
T155 High-Pressure Mineral Physics: To Honor Ho-Kwang Mao, Roebling Medalist IITuesday, 18 October 20058:00 AM - 12:00 PM
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GEM DIAMONDS THAT TEMPORARILY CHANGE COLOR (CHAMELEON DIAMONDS)
T120 High-Pressure Mineral Physics: To Honor Ho-Kwang Mao, Roebling Medalist IMonday, 17 October 20051:30 PM - 5:30 PM