1. Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015, USA.
2. Institute of Meteoritics, Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, USA.
3. Planetary Science Institute, 1700 East Fort Lowell, Suite 106, Tucson, AZ 85719, USA.
4. Witec GmbH, Lise-Meitner-Strasse 6, D-89081, Ulm, Germany.
5. NASA Goddard Space Flight Centre, 8800 Greenbelt Road, Greenbelt, MD 20771, USA.
6. Department of Chemistry, Stanford University, Stanford, CA 94305, USA.
7. Museum Conservation Institute, Smithsonian Institution, 4210 Silver Hill Road, Suitland, MD 20746, USA.
8. Department of Geological Sciences, Stockholm University, 10691 Stockholm, Sweden.
9. Department of Chemistry and Materials, SP Technical Research Institute of Sweden, 501 15 Borås, Sweden.
10. Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada.
11. Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC 20015, USA.
12. Earth and Planetary Exploration Services, Jacob Aals Gate 44b, 0364 Oslo, Norway.
13. Lunar and Planetary Institute, 3600 Bay Area Boulevard, Houston, TX 77058, USA.
14. Department of Mineral Sciences, Smithsonian Institution, Washington, DC 20013–7012, USA.
15. University of Arizona, 1118 East Fourth Street, Tucson, AZ 85721, USA.