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Hierarchical browse (Geography) >> Brazil >> Minas Gerais >> Sao Joao del Rei, Nazareno, Volta Grande
3 samples matching your criteria
Hierarchical browse (Geography) >> Brazil >> Minas Gerais >> Sao Joao del Rei, Nazareno, Volta Grande
3 samples matching your criteria
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Sample n°5487 : sample with equant grey-green uranmicrolite crystals, black columbo-tantaliteMinerals: URANMICROLITE COLUMBITE TANTALITEYear: 1955Country: Brazil
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Sample n°7087 : concentrateMinerals: URANMICROLITE CASSITERITE COLUMBITE SPODUMENEYear: 1959Country: Brazil
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Sample n°7088 : concentrate, from pegmatiteMinerals: URANMICROLITEYear: 1959Country: Brazil