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College of Geoscience, University of Tsukuba

Div. of Earth Evolution Sciences, University of Tsukuba

Japan Association of Mineralogical Sciences

Mineralogical Society of America

Mineralogical Society of Great Britain and Ireland

European Mineralogical Union

Mineralogical Association of Canada

International Natural Zeolite Association

The Clay Minerals Society

The Meteoritical Society

International Mineralogical Association