GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 254
Tuesday, 27 September 2016: 9:00 AM-6:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T128. Gemological Research in the Twenty-First Century: Characterization, Exploration, and Geological Significance of Diamonds and Other Gem Minerals (Posters)

Gemological Institute of America; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Authors will be present from 4:30 to 6:30 PM.
251
APPLICATIONS OF PHOTOLUMINESCENCE IN SPINEL IDENTIFICATIONS
WANG, Chengsi and SHEN, Andy, Gemmological Institute, China University of Geosciences (Wuhan), No. 388 Lumo Road, Wuhan, 430074, China, erica_wangcs@2014.cug.edu.cn
252
PROVENANCE STUDY OF TURQUOISE USING TRACE ELEMENT ANALYSIS
ZHENG, Yuan, Gemological Institute, China University of Geoscience (Wuhan), No.388 Lumo Road, Wuhan, 430074; Gemmological Institute, China University of Geosciences (Wuhan), No. 388 Lumo Road, Wuhan, 430074, China and SHEN, Andy, Gemmological Institute, China University of Geosciences (Wuhan), No. 388 Lumo Road, Wuhan, 430074, China, yuanzheng@2014.cug.edu.cn
253
SAPPHIRES FROM AN EOCENE SILL NEAR HELENA, MONTANA
BERG, Richard B., Montana Bureau of Mines and Geology, Montana Tech of the U. of Montana, 1300 W. Park St., Butte, MT 59701 and PALKE, Aaron C., Gemological Institute of America, 5355 Armada Drive, Carlsbad, CA 92008, dberg@mtech.edu
254
DISTRIBUTION OF [SI-V]- DEFECT IN NATURAL TYPE IIA DIAMONDS
WANG, Wuyi1, JOHNSON, Paul2, D’HAENENS-JOHANSSON, Ulrika2 and LOUDIN, Lorne2, (1)Gemological Institute of America, 50 west 47 Street, New York, NY 10036, (2)Gemological Institute of America, New York, NY 10036, wwang@gia.edu
255
TREATED HYDROGEN RICH DIAMONDS
JOHNSON, Paul1, MOE, Kyaw Soe1 and ZAITSEV, Alexander M.2, (1)Gemological Institute of America, New York, NY 10036, (2)Department of Engineering Science & Physics, College of Staten Island and Graduate School of the City University of New York, Staten Island, NY 10314, paul.johnson@gia.edu
Handouts
  • H-Rich blackdiamonds 2016.pdf (842.3 kB)
  • 256
    HIGH TEMPERATURE ANNEALING OF HYDROGEN-RICH DIAMONDS
    ARDON, Troy, Gemological Institute of America, 5355 Armada Drive, Carlsbad, CA 92008 and EATON-MAGANA, Sally, Gemological Institute of America, Carlsbad, CA 92653, troy.ardon@gia.edu
    257
    RUSSIA'S TREASURE OF DIAMONDS AND PRECIOUS STONES
    TOZER, Rose, JONATHAN, Cathleen, DIRLAM, Dona Mary, RUCINSKI, Paula and OSTRYE, Sarah, Richard T. Liddicoat Gemological Library and Information Center, Gemological Institute of America (GIA), The Robert Mouawad Campus, 5345 Armada Drive, Carlsbad, CA 92008, rtozer@gia.edu
    See more of: Technical Sessions