Mineralogy Database
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334 samples matching your criteria
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Sample n°10816 : sample composed of powder (radioactive)Minerals: HETEROGENITEYear: 1966Country: Congo (RDC)
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Sample n°10817 : cryptocrystalline crustMinerals: HETEROGENITE CHRYSOCOLLA MALACHITEYear:Country: Congo (RDC)
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Sample n°10909 : massMinerals: HETEROGENITE CHAMOSITEYear:Country: Congo (RDC)
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Sample n°10910 : black nodules and coatingsMinerals: HETEROGENITEYear:Country: Congo (RDC)
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Sample n°10911 : block with anthracite-like lustreMinerals: HETEROGENITEYear:Country: Congo (RDC)
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Sample n°10912 : powderMinerals: HETEROGENITEYear: 1966Country: Congo (RDC)
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Sample n°10913 : block with anthracite-like appearanceMinerals: HETEROGENITEYear:Country: Congo (RDC)
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Sample n°10914 : small debrisMinerals: HETEROGENITEYear:Country: Congo (RDC)
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Sample n°10915 : polished sectionMinerals: HETEROGENITEYear:Country: Congo (RDC)
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Sample n°10916 : debris remaining after analysisMinerals: HETEROGENITEYear:Country: Congo (RDC)