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2 samples matching your criteria
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Sample n°5967 : sample with black uraninite, black to brown bokite scales, in conglomerateMinerals: URANINITE BOKITEYear: 1957Country: USA
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Sample n°7196 : sample with yellow metatyuyamunite impregnation of sandstoneMinerals: METATYUYAMUNITEYear: 1959Country: USA