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134 samples matching your criteria
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Sample n°8546 : brown micaceous materialMinerals: VERMICULITEYear:Country: Congo (RDC)
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Sample n°8547 : massive blue apatite on rock substrateMinerals: APATITEYear:Country: Congo (RDC)
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Sample n°8548 : quartz fragments (3 cm) with oriented black prismatic crystalsMinerals: TOURMALINEYear:Country: Congo (RDC)
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Sample n°8549 : greenish fibrous prismatic crystal (5 cm)Minerals: TOURMALINEYear:Country: Congo (RDC)
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Sample n°8550 : red nodules (2 cm)Minerals: THORITEYear:Country: Congo (RDC)
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Sample n°8551 : debrisMinerals: TOPAZYear:Country: Congo (RDC)
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Sample n°8552 : white fragment (3 cm)Minerals: TOPAZYear:Country: Congo (RDC)
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Sample n°8553 : multi-coloured fragments (1-2 cm)Minerals: SILLIMANITEYear:Country: Congo (RDC)
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Sample n°8555 : sample composed of concentrate of metamict zircon (radioactive)Minerals: ZIRCONYear: 1960Country: Congo (RDC)
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Sample n°8556 : yellow concentrate (2 mm)Minerals: ZIRCONYear:Country: Congo (RDC)