*Akira Yoneda¹, Hiroshi Fukui², Gomi Hitoshi¹, Seiji Kamada⁴, Longjian Xie¹, Naohisa Hirao⁵, Hiroshi Uchiyama⁵, Satoshi Tsutsui⁵, Alfred Baron³ (1.Institute for Planetary Materials, Okayama University, 2.Graduate School of Material Science, University of Hyogo, 3.Materials Dynamics Laboratory, RIKEN SPring-8 Center, 4.Graduate School of Science, Tohoku University, 5.Japan Synchrotron Radiation Research Institute)

*Fumiya Maeda¹, Seiji Kamada², Tatsuya Sakamaki¹, Naohisa Hirao³, Yasuo Ohishi³, Akio Suzuki¹ (1.Department of Earth Sciences, Graduate School of Science, Tohoku University, 2.Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 3.Japan Synchrotron Radiation Research Institute)

*Catherine McCammon¹, Razvan Caracas² (1.Bayerisches Geoinstitut, University of Bayreuth, Germany, 2.Ecole Normale Supérieure de Lyon, France)

*Itaru Ohira¹, Takaaki Kawazoe², Takayuki Ishii², Tiziana Boffa Ballaran², Catherine McCammon², Akio Suzuki¹, Eiji Ohtani^1,3 (1.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 2.Bayerisches Geoinstitut, University of Bayreuth, 3.V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences)

Yusuke Ishii¹, *Kazuki Komatsu¹, Satoshi Nakano², Shinichi Machida³, Takanori Hattori⁴, Asami Sano-Furukawa⁴, Hiroyuki Kagi¹ (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.National Institute for Materials Science, 3.Neutron Science and Technology Center, CROSS-Tokai, 4.J-PARC Center, JAEA)

*Takaya Nagai¹, Kankichi Hattori², Jun Kawano¹, Ayako Shinozaki¹ (1.Department of Earth & Planetary Sciences, Faculty of Science, Hokkaido University, 2.Division of Earth & Planetary Sciences, School of Science, Hokkaido University)