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35 samples matching your criteria
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Sample n°19781 : massiveMinerals: CASSITERITEYear: 2022Country: Congo (RDC)
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Sample n°19782 : brownish crystalMinerals: CASSITERITEYear: 2022Country: Congo (RDC)
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Sample n°19783 : black vitreous cassiterite aggregate, showng crystal faces and twinningMinerals: CASSITERITEYear: 2022Country: Congo (RDC)
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Sample n°19784 : altered ferberite in quartz veinMinerals: FERBERITE TUNGSTITEYear: 2022Country: Congo (RDC)
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Sample n°19785 : purple mica on quartzMinerals: LEPIDOLITEYear: 2022Country: Congo (RDC)
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Sample n°19786 : white massive blockMinerals: AMBLYGONITEYear: 2022Country: Congo (RDC)
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Sample n°19787 : coarse-crystalline fragmentMinerals: SPODUMENEYear: 2022Country: Congo (RDC)
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Sample n°19788 : rounded grains, up to 1 cmMinerals: MONAZITEYear: 2022Country: Congo (RDC)
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Sample n°19789 : purple fragments, var. sapphireMinerals: CORUNDUMYear: 2022Country: Congo (RDC)
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Sample n°19790 : fragmentsMinerals: CASSITERITEYear: 2022Country: Congo (RDC)