GROAT, Lee A., Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4 Canada, groat@mail.ubc.ca

DIXON, Andrea, 3701 2nd Avenue West, Apt. 6, Hibbing, MN 55746, andreadixon2007@sbcglobal.net, CEMPÍREK, Jan, Earth and Ocean Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, and GROAT, Lee A., Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada

SCRIBNER, Emily D.¹, GROAT, Lee A.², PETERSON, Ronald C.¹, WILSON, Bradley³, and JOY, Brian¹, (1) Geological Sciences and Geological Engineering, Queen's University, Miller Hall, Kingston, ON K7L 3N6, Canada, emily.scribner8@gmail.com, (2) Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, (3) Alpine Gems, Kingston, ON K7L 4W2, Canada

MARTINS, Tania, Mgs, Mineral Resources, 360-1395 Ellice Av, Winnipeg, MB R3G3P2 Canada, tania.martins@gov.mb.ca

SIMMONS, William B., Earth and Environmental Science, Univ. of New Orleans, New Orleans, LA 70148, wsimmons@uno.edu

FRIIS, Henrik, Natural History Museum, University of Oslo, P.O. 1172 Blindern, 0318, Oslo 0318 Norway, henrik.friis@nhm.uio.no

SPILDE, Michael N., Institute of Meteoritics, University of New Mexico, MSC03-2050, Albuquerque, NM 87131, mspilde@unm.edu, MOATS, William P., 8409 Fairmont Drive NW, Albuquerque, NM 87120, DUBYK, Steve, 1828 Quiet Lane SW, Albuquerque, NM 87105, and SALEM, Brian, PO Box 27, Tijeras, NM 87059

MCKECHNIE, Christine Louise, Watts, Griffis and McOuat Limited, 136 - 410 Stensrud Road, Saskatoon, SK S7W 0B7, Canada, christine.mckechnie@usask.ca and ANNESLEY, Irvine R., Independent Consultant, Saskatoon, SK S7J1J1, Canada

GAMMEL, Elizabeth M. and NABELEK, Peter I., Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, emg5y7@mail.missouri.edu

CHOU, I-Ming, Chinese Academy of Sciences, Sanya Institute of Deep-sea Science and Engineering, No. 62 Fenghuang Road, Sanya, 572000, China, imchou@sidsse.ac.cn and LI, Jiankang, Chinese Academy of Geological Sciences, Institute of Mineral Resources, MLR Key Laboratory of Metallogeny and Mineral Assessment, Beijing, 100037, China

PEZZOTTA, Federico, Mineralogy, Natural History Museum, Corso Venezia 55, Milano I-20121 Italy, fpezzotta@yahoo.com

LONDON, David, School of Geology and Geophysics, University of Oklahoma, 100 East Boyd Street, SEC 710, Norman, OK 73019-1009, dlondon@ou.edu

MANETA, Victoria, Earth and Planetary Sciences, McGill University, 3450 rue University, Montreal, QC H3A 0E8, Canada, viktoria.maneta@mail.mcgill.ca, BAKER, Don R., Earth and Planetary Sciences, McGill, 3450 rue University, Montreal, QC H3A 0E8, Canada, and MINARIK, William G., Department of Earth and Planetary Sciences, McGill Univ, 3450 University Street, Montreal, QC H3A2A7, Canada

BAKER, Don R. and MANETA, Victoria, Earth and Planetary Sciences, McGill University, 3450 rue University, Montreal, QC H3A 0E8, Canada, don.baker@mcgill.ca

GREW, Edward S., School of Earth and Climate Sciences, Univ of Maine, 5790 Bryand Center, Orono, ME 04469, esgrew@maine.edu, MAAS, Roland, School of Earth Sciences, University of Melbourne, Parkville, 3010, Australia, and CARSON, Christopher J., Antarctic Geoscience, Geoscience Australia, PO Box 378, Canberra, 2601, Australia