2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

MICHELFELDER, Gary S.¹, KARFUNKEL, Joachim², FERNANDES, Augusto Fonseca², SGARBI, Geraldo Norberto Chavez², HOOVER, Donald B.³, KRAMBROCK, Klaus⁴ and WALDE, Detlef⁵, (1)Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, (2)Instituto de Geciências, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, Minas Gerais, 31270, Brazil, (3)Springfield, MO 65897, (4)Instituto de Ciências Exatas, Universidade Federal de Minas Gerais, Av. Antonio Carlos 6627, Minas Gerais, 31270, Brazil, (5)Instituto de Geociências, Universidade de Brasilia, Brasilia, 70910-900, Brazil, garymichelfelder@missouristate.edu

OSTRYE, Sarah, JONATHAN, Cathleen, TOZER, Rose and DIRLAM, Dona Mary, Richard T. Liddicoat Gemological Library and Information Center, Gemological Institute of America (GIA), The Robert Mouawad Campus, 5345 Armada Drive, Carlsbad, CA 92008, sostrye@gia.edu

PECK, William H. and DAWSON, Taylor L., Department of Geology, Colgate University, Hamilton, NY 13346, wpeck@colgate.edu

MCMANUS, Catherine E., Materialytics, LLC, P.O. Box 10988, Killeen, TX 76547, DOWE, James, Materialytics, PO Box 10126, Killeen, TX 76547 and MCMILLAN, Nancy J., Geological Sciences, New Mexico State University, Box 30001 MSC 3AB, Las Cruces, NM 88003, c.mcmanus@materialytics.com

MOE, Kyaw Soe¹, YANG, Jing-Sui², JOHNSON, Paul¹, XU, Xiangzhen² and WANG, Wuyi¹, (1)Gemological Institute of America, New York, NY 10036, (2)State Key Laboratory of Continental Tectonics and Dynamics, Center for Advanced Research on Mantle (CARMA), Chinese Academy of Geological Sciences, 26 Baiwanzhuiang Road, Beijing, 100037, China, kmoe@gia.edu

YU, Jinding, Gemmological Institute, China University of Geosciences, No. 388 Lumo Road, Wuhan, P.R. China, Wuhan, 430074, China and LU, Ren, Gemmological Institute, China University of Geosciences, No. 388 Lumo Road,Wuhan, P.R. China, Wuhan, 430074, China, jinding_yu@hotmail.com

WANG, Wuyi, Gemological Institute of America, New York, NY 10036, wwang@gia.edu

SHOLTIS, Michael J.¹, COUSINS, Jeremiah¹, MICHELFELDER, Gary S.¹ and HOOVER, Donald B.², (1)Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, (2)Springfield, MO 65897, Sholtis82@live.missouristate.edu

LIU, Yimiao and LU, Ren, Gemmological Institute, China University of Geosciences, No. 388 Lumo Road,Wuhan, P.R. China, Wuhan, 430074, China, yim2015@163.com

EATON-MAGANA, Sally, Gemological Institute of America, Carlsbad, CA 92653 and ARDON, Troy, Gemological Institute of America, Carlsbad, CA 92008, tardon@gia.edu

LANE, Melissa D., Planetary Science Institute, Tucson, AZ 85719, KLIMA, Rachel L., Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, MD 20723, GLOTCH, Timothy D., Geosciences, Stony Brook University, 255 Earth and Space Sciences, Stony Brook, NY 11794-2100 and DYAR, M. Darby, Dept. of Astronomy, Mount Holyoke College, South Hadley, MA 01075, lane@psi.edu

JOHNSON, Paul¹, MOE, Kyaw Soe¹, D'HAENENS-JOHANSSON, Ulrika² and RZHEVSKII, Alexander³, (1)Gemological Institute of America, New York, NY 10036, (2)Gemological Institute of America, 50 West 47 Street, New York, NY 10036, (3)Thermo Fisher Scientific, Boston, MD 02108, paul.johnson@gia.edu