Osamu Utsumi mine, Caldas, Minas Gerais, Brazil
Black massive uraninite specimen. Rui Nunes' collection and photo.
© Rui Nunes 2006
Pseudomorph after Leucite - Crystal with 2,5cm cubic - January of 2006
© Photo & Collection of Martins da Pedra
View of the huge open pit Osamu Utsumi uranium mine in August 1996, when the mine was being prepared for closing in 1997. Photo © László Horváth. Scanned Kodachrome slide.
© László Horváth
View of part of the Osamu Utsumi uranium mine in August 1996, when the mine was being prepared for closing in 1997. Photo © László Horváth. Scanned Kodachrome slide.
Mine rehabilitation phase
© Leonardo Aguiar