GSA Connects 2021 in Portland, Oregon

CELESTIAN, Aaron¹, HEGINBOTHAM, Arlen², EHLMANN, Bethany³, GREENBERGER, Rebecca N.⁴ and MORGAN, Alyssa¹, (1)Mineral Sciences, Natural History Museum of Los Angeles, Los Angeles, CA 90007, (2)Decorative Arts and Sculpture Conservation, J. Paul Getty Museum, Los Angeles, CA 90049, (3)Division of Geological and Planetary Sciences, California Institute of Technology, 1950 Paloma Street, Pasadena, CA 91104, (4)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125

BADUR, Cisil¹, CAHOON, Emily², KAMENOV, George³ and HAMES, Willis E.¹, (1)Department of Geosciences, Auburn University, 2050 Beard Eaves Memorial Coliseum, Auburn, AL 36849, (2)Department of Geological Sciences, University of Alaska Anchorage, 3211 providence Dr., Anchorage, AK 99508, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611

JIN, Shiyun¹, MA, Lu², SUN, Ziyin³ and PALKE, Aaron C.¹, (1)Gemological Institute of America (GIA), 5345 Armada Dr, Carlsbad, CA 92008, (2)National Synchrotron Light Source II, Brookhaven National Laboratory, Bldg 743 3L143 NSLS-II, Upton, NY 11973, (3)Gemological Institute of America (GIA), 5345 Armada Dr, Carlsbad, NY 92008

HENRY, Rhiana¹, GROAT, Lee A.², EVANS, R. James², CEMPÍREK, Jan³ and ŠKODA, Radek³, (1)11-1975 Alma St, Vancouver, BC V6R 3P8, CANADA, (2)Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, (3)Department of Geological Sciences, Masaryk University, Brno, 611 37, Czech Republic

TURNIER, Rachelle¹, PALKE, Aaron C.², BERG, Richard³, KITAJIMA, Kouki¹ and VALLEY, John W.¹, (1)Geoscience Department, University of Wisconsin-Madison, 1215 W Dayton St., Madison, WI 53706, (2)Gemological Institute of America, 5345 Armada Dr., Carlsbad, NY 92008, (3)Montana Bureau of Mines and Geology, 1301 W Park St., Butte, MT 59701

PALKE, Aaron, Gemological Institute of America (GIA), 5345 Armada Dr, Carlsbad, CA 92008 and RENFRO, Nathan D., Gemological Institute of America (GIA), 5355 Armada Dr, Carlsbad, CA 92008

HENRY, Darrell, Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803 and DUTROW, Barbara, Louisiana State UnivDept Geology & Geophysics, E235 Howe-Russell Geoscience Bldg, Baton Rouge, LA 70803-4101

LIU, Yicen, ZHOU, Zheng-yu and QI, Li-jian, Gems & Technological Material Lab., Tongji University, Boyi Bldg., Suite 707 , North Zhongshan Rd., Shanghai, 200070, China

SHEN, Che, Munsell Color Science Lab, Rochester Institute of Technology, 54 Lomb Memorial Drive, COL-18-1066, Rochester, NY 14623, PALKE, Aaron C., Gemological Institute of America, 5345 Armada Dr., Carlsbad, NY 92008, SUN, Ziyin, Gemological Institute of America (GIA), 5345 Armada Dr, Carlsbad, NY 92008 and FAIRCHILD, Mark D., Munsell Color Science Lab, 54 Lomb Memorial Drive, Rochester, NY 14623

FARFAN, Gabriela, Department of Mineral Sciences, Smithsonian Institution, 10th St. & Constitution Ave. NW, Washington, DC 20560, ZHOU, Chunhui, Gemological Institute of America, New York, NY 10036, ORLAND, Ian J., Wisconsin Geological and Natural History Survey, University of Wisconsin, 1215 West Dayton Street, Madison, WI 53706 and VALLEY, John W., Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706

ZHOU, Chunhui¹, JIN, Shiyun², SUN, Ziyin², HOMKRAJAE, Artitaya², MYAGKAYA, Elina¹, NILPETPLOY, Nanthaporn³ and LAWANWONG, Kwanreun³, (1)Gemological Institute of America, New York, NY 10036, (2)Gemological Institute of America (GIA), 5345 Armada Dr, Carlsbad, CA 92008, (3)Gemological Institute of America (GIA), Bangkok, Thailand

HARDMAN, Matthew F., Gemological Institute of America, 5355 Armada Dr, Carlsbad, CA 92008, EATON-MAGANA, Sally, Research, GIA, 5355 Armada Dr, Carlsbad, CA 92008 and BREEDING, Christopher M., Gemological Institute of America, 5355 Armada Drive, Carlsbad, CA 92008

BASSOO Jr., Roy, Geosciences, Baylor University, Waco, TX 76798, BEFUS, Kenneth, Department of Geosciences, Baylor University, Waco, TX 76798, HAHN Jr., Timothy M., Earth & Planetary Sciences, Washington University in St. Louis, 1 Brookings Drive, Campus Box 1169, Saint Louis, MO 63130 and BOSE, Maitrayee, School of Earth and Space exploration, Arizona State University, School of Earth & Space Exploration Arizona State University PSF 608, 550 E Tyler Mall, Tempe, AZ 85281, Tempe, AZ 85287

LITVAK KOCHAVI, Ira, Department of Chemical Sciences, Faculty of Natural Sciences, Ariel University, Ariel, Israel, CAHANA, Avner, Dianer diamonds, Ramat Gan, RUTHSTEIN, Sharon, Department of Chemistry and Institute of Nanotechnology & advanced Materials, Bar Ilan University, Ramat Gan, Israel and COHEN, Haim, Department of Chemistry, Faculty Natural Sciences, Ben Gurion U. of the Negev, Beer Sheva, Israel