1. Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, UK.
2. Deep Space Exploration Lab/CAS Key Laboratory of Crust-Mantle Materials and Environments, University of Science and Technology of China, 96 Jinzhai Rd., Hefei 230026, China.
3. CAS Center for Excellence in Comparative Planetology, University of Science and Technology of China, 96 Jinzhai Rd., Hefei, 230026, China.
4. CSIRO Mineral Resources, Kensington WA 6151, Australia.
5. School of Environment, Earth and Ecosystem Sciences, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK.
6. Blue Marble Space Institute of Science, Seattle, WA 98154, USA.
7. Department of Earth Sciences and Engineering, Imperial College London, London, UK.
8. Geophysical Laboratory, Carnegie Institution for Science, 5251 Broad Branch Road NW, Washington, DC 20015, USA.
9. Department of Geoscience, University of Wisconsin–Madison, Madison, WI 53706, USA.
10. Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 OHA, UK.