Matsuoka Mine, Yuzawa City, Akita Prefecture, Japan

Akita Prefecture

Ainai mine, Kosaka, Akita Prefecture, Japan

Bornite,Braunite,Chalcocite,Chalcopyrite,Copper,Galena,Pyrite,Pyrolusite,Sphalerite,Tennantite Subgroup,Tetrahedrite Subgroup

Kosaka

Akita Prefecture

Ani Mine, Ani-machi, Kitaakita City, Akita Prefecture, Japan

Anilite,Baryte,Bornite,Calcite,Chalcocite,Chalcopyrite,Chamosite,Thuringite,Chlorite Group,Chrysocolla,Copper,Cryptomelane,Djurleite,Dolomite,Galena,Gold,Malachite,Pyrite,Pyrolusite,Quartz,Ramsdellite,Silver,Sphalerite

Kitaakita City

Akita Prefecture

Arakawa Mine, Kyohwa, Semboku District, Akita Prefecture, Japan

Copper,Gold,Apatite,Aragonite,Baryte,Brochantite,Calcite,Chalcopyrite,Chamosite,Chlorite Group,Chrysocolla,Copper,Covellite,Cuprite,Cyanotrichite,Epidote,Galena,Hematite,Limonite,Linarite,Malachite,Marcasite,Pyrite,Quartz,Amethyst,Sphalerite,Veszelyite

Kyohwa

Akita Prefecture

Chokei mine, Chokai, Yurihonjō City, Akita Prefecture, Japan

Gold,Calcite,Chlorite Group,Galena,Gold,Feldspar,Magnetite,Marcasite,Montmorillonite,Muscovite,Sericite,Pyrite,Quartz,Sphalerite

Chokai

Akita Prefecture

Daira mine, Fujisato, Yamamoto District, Akita Prefecture, Japan

Ankerite,Baryte,Calcite,Chalcopyrite,Cubanite,Galena,Pyrite,Pyrrhotite,Rhodochrosite,Sphalerite

Fujisato

Akita Prefecture

Ezuri mine, Odate, Akita Prefecture, Japan

Argyrodite,Baryte,Bornite,Braunite,Calcite,Chalcopyrite,Colusite,Covellite,Galena,Gold,Electrum,Gypsum,Mckinstryite,Pearceite,Pyrite,Quartz,Rhodochrosite,Serandite,Sphalerite,Stromeyerite,Tennantite Subgroup,Tennantite-Tetrahedrite Series,Tetrahedrite Subgroup

Odate