Tenpo Seamount, Nishi Shichito Ridge, Tokyo Metropolis, Japan

Tokyo Metropolis

Higashiyama (Mihara-yama; Haku'unzan volcano), Hachijo Island, Hachijo, Hachijō Subprefecture, Tokyo Metropolis, Japan

Anorthite,Copper,Forsterite

Hachijo Island

Tokyo Metropolis

Ikenosawa fumaroles, Maruyama, Ikenosawa caldera, Aogashima, Hachijō Subprefecture, Tokyo Metropolis, Japan

Aragonite,Calcite

Maruyama

Tokyo Metropolis

Kita-hatsuneura (1), Chichi Island (Chichijima), Chichijima Group, Ogasawara Islands, Ogasawara Subprefecture, Tokyo Metropolis, Japan

Apophyllite Group,Calcite,Chabazite,Clay minerals,Erionite Subgroup,Heulandite Subgroup,Phillipsite Subgroup

Chichi Island

Tokyo Metropolis

Komagome meteorite, Bunkyō Ward, Tokyo Metropolis, Japan

Iron,Kamacite,Schreibersite,Taenite,Troilite

Bunkyō Ward

Tokyo Metropolis

Miyanohama, Chichi Island (Chichijima), Chichijima Group, Ogasawara Islands, Ogasawara Subprefecture, Tokyo Metropolis, Japan

Apophyllite Group,Calcite,Chabazite,Clay minerals,Heulandite Subgroup,Phillipsite Subgroup,Quartz,Chalcedony

Chichi Island

Tokyo Metropolis

Motoyama Plateau, Iwo Jima, Volcano Islands, Ogasawara Subprefecture, Tokyo Metropolis, Japan

Albite,Andesine,Anorthoclase,Apatite,Augite,Biotite,Calcite,Clinopyroxene Subgroup,Fayalite-Forsterite Series,Hornblende Root Name Group,Limonite,Magnetite

Iwo Jima