GSA Annual Meeting in Seattle, Washington, USA - 2017

HOWELL, Daniel¹, WEISS, Yakov², SMIT, Karen V.³, LOUDIN, Lorne³ and NESTOLA, Fabrizio¹, (1)Dipartimento di Geoscienze, Universita di Padua, Via Giotto 1, Padova, 35137, Italy, (2)Lamont Doherty Earth Observatory, Columbia University, 1-26 Earth Sciences Building, Palisades, NY 10964-800, (3)Gemological Institute of America (GIA), 50 West 47 Street, New York, NY 10036, lloudin@gia.edu

JOHNSON, Paul¹, MOE, Kyaw Soe², MYAGKAYA, Elina¹ and LOUDIN, Lorne³, (1)Gemological Institute of America, New York, NY 10036, (2)Gemological Institute of America, 50 W 47th Street, New York, NY 10036, (3)Gemological Institute of America (GIA), 50 West 47 Street, New York, NY 10036, pauljohnson@gia.edu

DIRLAM, Dona Mary, TOZER, Rose, JONATHAN, Cathleen, RUCINSKI, Paula, ELEN, Sheryl and ROGERS, Chris, Richard T. Liddicoat Gemological Library and Information Center, Gemological Institute of America (GIA), The Robert Mouawad Campus, 5345 Armada Drive, Carlsbad, CA 92008, dona.dirlam@gmail.com

SUN, Ziyin, RENFRO, Nathan D. and PALKE, Aaron, Gemological Institute of America (GIA), 5355 Armada Dr, Carlsbad, CA 92008, zsun@gia.edu

GU, Tingting¹, WANG, Wuyi¹ and OHFUJI, Hiroaki², (1)Gemological Institute of America, 50 west 47 Street, New York, NY 10036, (2)Geodynamics Research Center (GRC), Ehime University, Matsuyama, 790-8577, Japan, tgu@gia.edu

MOE, Kyaw Soe, Gemological Institute of America, 50 W 47th Street, New York, NY 10036, JOHNSON, Paul, Gemological Institute of America, New York, NY 10036 and WANG, Wuyi, Gemological Institute of America, 50 west 47 Street, New York, NY 10036, kmoe@gia.edu

LEVY, Elizabeth¹, ROY, Amitava², HENRY, Darrell J.¹ and DUTROW, Barbara L.¹, (1)Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, (2)J. Bennett Johnston, Sr., Center for Advanced Microstructures and Devices, Louisiana State University, Baton Rouge, LA 70806, elevy5@lsu.edu

D'HAENENS-JOHANSSON, Ulrika F.S., SMITH, Evan M., SMIT, Karen V. and MOSES, Thomas M., Gemological Institute of America, 50 W 47th Street, New York, NY 10036, ujohansson@gia.edu

MOUNT, Cole¹, MCMILLAN, Nancy J.², DUTROW, Barbara L.³ and HENRY, Darrell J.³, (1)Geological Sciences, New Mexico State University, PO Box 30001, MSC 3AB, Las Cruces, NM 88003, (2)Geological Sciences, New Mexico State University, Box 30001 MSC 3AB, Las Cruces, NM 88003, (3)Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, mcmount@nmsu.edu

BREEDING, Christopher M., Gemological Institute of America, 5355 Armada Drive, Carlsbad, CA 92008, christopher.breeding@gia.edu

TURNIER, Rachelle B., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton Street, Madison, WI 53706 and HARLOW, George E., Department of Earth and Planetary Sciences, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024, gharlow@amnh.org

SCHMIDT, Susanne T¹, ELMALEH, Emilie², KARAMPELAS, Stefanos³, LINK, Klemens⁴, KIEFERT, Lore⁴, SÜSSENBERGER, Annette¹ and PAUL, André¹, (1)University of Geneva, Rue des Maraichers 13, Geneva, 1207, Switzerland, (2)Geneva, 1205, Switzerland, (3)Bahrain Institute for Pearls & Gemstones (DANAT), WTC East Tower, Manama, Bahrain, 00, Bahrain, (4)Gübelin Gem Lab, Lucerne,, Maihofstr. 102, Lucerne, 6006, Switzerland, susanne.schmidt@unige.ch

BRINZA, Eric M., FITZPATRICK, William A. and IHINGER, Phillip D., Department of Geology, University of Wisconsin- Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, brinzaem@uwec.edu

SUNDELL, Tyler, Department of Geography, Geology, and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897 and MICHELFELDER, Gary S., Department of Geography, Geology and Planning, Missouri State University, 901 S. National Ave, Springfield, MO 65897, Sundell127@live.missouristate.edu

SMIT, Karen V., Gemological Institute of America, 50 W 47th Street, New York, NY 10036, STACHEL, Thomas, Earth and Atmospheric Sciences, University of Alberta, 1-24 ESB, Edmonton, AB T6G 2E3, Canada, STERN, Richard A., Canadian Centre for Isotopic Microanalysis, University of Alberta, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB T6G 2E3, Canada, SHIREY, Steven B., Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC 20015, STEELE, Andrew, Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad branch Rd, NW Washington, DC 20015 and WANG, Wuyi, Gemological Institute of America, 50 west 47 Street, New York, NY 10036, wwang@gia.edu

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

TOLLEFSON, Kyle T., Geology, U Wisconsin-Eau Claire, 105 Garfield Ave., Eau Claire, WI 54702 and IHINGER, Phillip D., Department of Geology, University of Wisconsin- Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, tollefkt@uwec.edu