Chalcopyrite - Hanaoka Mine, Matsumine deposit, Japan - 87 mm x 60 mm x 52 mm
Mineral:
Chalcopyrite
Locality:
Hanaoka Mine, Matsumine deposit, Odate City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
Dimensions:
87 mm x 60 mm x 52 mm
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