Mineralogy Database
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84 samples matching your criteria
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Sample n°934 : massive black crust and impregnationMinerals: PYROLUSITE QUARTZYear:Country: Congo (RDC)
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Sample n°935 : specular, massiveMinerals: HEMATITEYear:Country: Congo (RDC)
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Sample n°937 : vein of oxidised chalcociteMinerals: MALACHITE CHALCOCITEYear:Country: Congo (RDC)
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Sample n°3138 : small bright flattened crystalsMinerals: MALACHITEYear: 1952Country: Congo (RDC)
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Sample n°3139 : small zoned polished blockMinerals: MALACHITEYear: 1952Country: Congo (RDC)
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Sample n°3140 : velvety fibresMinerals: MALACHITEYear: 1952Country: Congo (RDC)
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Sample n°3141 : green nodules covered with blue coatingsMinerals: CHRYSOCOLLA MALACHITE TENORITEYear: 1952Country: Congo (RDC)
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Sample n°3142 : vitreous blockMinerals: CHRYSOCOLLAYear: 1952Country: Congo (RDC)
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Sample n°3143 : red massive cuprite altered to malachiteMinerals: CUPRITE MALACHITEYear: 1952Country: Congo (RDC)
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Sample n°3144 : bright nodulesMinerals: TENORITEYear: 1952Country: Congo (RDC)