Mineralogy Database
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330 samples matching your criteria
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Sample n°50 : red blockMinerals: HEMATITEYear:Country: Congo (RDC)
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Sample n°54 : ochrous reddish earthy materialMinerals: GOETHITEYear:Country: Congo (RDC)
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Sample n°265 : prisms (2 cm)Minerals: QUARTZYear: 1910Country: Congo (RDC)
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Sample n°266 : debris of rhombohedronsMinerals: CALCITEYear:Country: Congo (RDC)
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Sample n°268 : stalactiteMinerals: CALCITEYear: 1910Country: Congo (RDC)
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Sample n°336 : massive, redMinerals: GOETHITEYear: 1912Country: Congo (RDC)
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Sample n°337 : geodes with crystals of 1 to 3 cmMinerals: CALCITEYear: 1913Country: Congo (RDC)
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Sample n°338 : pink fibrous concretionMinerals: ARAGONITEYear: 1909Country: Congo (RDC)
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Sample n°339 : white blockMinerals: QUARTZYear: 1912Country: Congo (RDC)
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Sample n°341 : reniform yellow blockMinerals: CHALCEDONY (quartz) QUARTZYear: 1910Country: Congo (RDC)