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15 samples matching your criteria
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Sample n°3535 : sample with long prismatic uranophane-beta crystals, uraninite nodules, traces of meta-autuniteMinerals: META-AUTUNITE PYRITE URANINITE URANOPHANE-BETA CHALCEDONY (quartz)Year: 1953Country: France
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Sample n°12102 : sample with green-yellow tabular parsonsite crystalsMinerals: PARSONSITE CHALCEDONY (quartz) META-AUTUNITE METATORBERNITEYear: 1969Country: France
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Sample n°12103 : sample with smoky and reddish quartz, on radioactive rock substrateMinerals: QUARTZYear: 1969Country: France
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Sample n°12104 : no description availableMinerals: META-AUTUNITE METATORBERNITE HEMATITEYear: 1969Country: France
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Sample n°12105 : sample with well-developed metatorbernite crystalsMinerals: METATORBERNITE CHALCEDONY (quartz) META-AUTUNITE PYRITEYear: 1969Country: France
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Sample n°12106 : coatings of small crystals on rock substrateMinerals: METATORBERNITE HEMATITE QUARTZYear: 1969Country: France
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Sample n°12107 : sample with yellow-honey-coloured elongated parsonsite crystals, yellow-honey-coloured corkeite nodules in geodes, white pyromorphite fibresMinerals: CORKITE PARSONSITE METATORBERNITE PYROMORPHITE QUARTZYear: 1969Country: France
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Sample n°12108 : sample with pseudomalachite as green nodules and as small crystals on nodules, white chalcedony (radioactive sample)Minerals: PSEUDOMALACHITE CHALCEDONY (quartz)Year: 1969Country: France
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Sample n°12109 : sample with yellow parsonsite crystals, brown powdery hollandite nodules, green chalcedony, dendritic black oxidesMinerals: HOLLANDITE PARSONSITE CHALCEDONY (quartz) META-AUTUNITEYear: 1969Country: France
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Sample n°12111 : scattered crystals on rock substrateMinerals: META-AUTUNITE CHALCEDONY (quartz) HEMATITE METATORBERNITEYear: 1969Country: France