Hokkaidō Prefecture
Oono river alluvials, Hakodate City, Oshima Subprefecture, Hokkaidō Prefecture, Japan
Oono river alluvials
Hakodate City
Minerals
Clinopyroxene Subgroup,Cummingtonite,Enstatite,Hornblende Root Name Group,Feldspar,Plagioclase,Quartz
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Hokkaidō Prefecture
Aibetsu mercury mine, Asahiyama quarter, Aibetsu-chō, Kamikawa Subprefecture, Hokkaidō Prefecture, Japan
Hokkaidoite
Asahiyama quarter
Hokkaidō Prefecture
Ainusawa River, Haboro, Tomamae District, Rumoi Subprefecture, Hokkaidō Prefecture, Japan
Antimony,Anyuiite,Aurostibite,Chengdeite,Cherepanovite,Ferronickelplatinum,Garutiite,Gold,Hongshiite,Irarsite,Iridarsenite,Iridium,Isoferroplatinum,Lead,Orthocuproplatinum,Osmium,Platinum,Qusongite,Rhodarsenide,Rutheniridosmine,Ruthenium,Skaergaardite,Sperrylite,Tetraferroplatinum,Tolovkite,Tomamaeite,Tulameenite
Haboro
Hokkaidō Prefecture
Akabira coal mine, Akabira city, Sorachi Subprefecture, Hokkaidō Prefecture, Japan
Coal
Akabira city
Hokkaidō Prefecture
Atosanupuri volcano (Iou-zan; Mount Iwo), Kawakami District, Kushiro Subprefecture, Hokkaidō Prefecture, Japan
Alunite,Clay minerals,Opal,Pyrite,Sulphur
Kawakami District
Hokkaidō Prefecture
Chinkobe, Imakane (Imagane; Hanaishi), Setana District, Hiyama Subprefecture, Hokkaidō Prefecture, Japan
Rhyolite,Quartz,Agate
Setana District
Hokkaidō Prefecture
Chitose mine, Chitose City, Ishikari Subprefecture, Hokkaidō Prefecture, Japan
Acanthite,Aguilarite,Chalcopyrite,Chlorite Group,Covellite,Galena,Gold,Electrum,Hessite,Feldspar,Adularia,Pearceite,Petzite,Polybasite,Proustite,Pyrargyrite,Pyrite,Quartz,Silver,Sphalerite,Sternbergite,Stromeyerite,Tetrahedrite Subgroup
Chitose City