Kar Wai Cheng¹, Daniela P. Bolrão¹, Maxim Ballmer^1,2, Antoine Rozel¹, Martin Jutzi³, Harry Ballantyne³, Gregor Golabek⁴ and Paul J Tackley¹, (1)ETH Zürich, Department of Earth Sciences, Zürich, Switzerland, (2)University College London, Dept. Earth Sciences, London, United Kingdom, (3)University of Bern, Physics Institute, Space Research and Planetary Sciences, Center for Space and Habitability, Bern, Switzerland, (4)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany