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19 samples matching your criteria
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Sample n°12420 : reniform layerMinerals: MALACHITEYear: 1969Country: Congo (RDC)
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Sample n°12421 : bright nodules and small crystalsMinerals: MALACHITEYear: 1969Country: Congo (RDC)
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Sample n°12422 : bright malachite crystals in geodes covered with hematiteMinerals: MALACHITE HETEROGENITEYear: 1969Country: Congo (RDC)
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Sample n°16282 : dark substrate with abundant layered malachite coatingsMinerals: HETEROGENITE MALACHITEYear: 2009Country: Congo (RDC)
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Sample n°1206 : massiveMinerals: MALACHITEYear: 1942Country: Congo (RDC)
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Sample n°17063 : light to dark blue chrysocolla mass, partially covered by irregular malachite coatingsMinerals: CHRYSOCOLLA MALACHITEYear: 2013Country: Congo (RDC)
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Sample n°18070 : large octahedral crystals on rock matrixMinerals: MAGNETITEYear: 2017Country: Congo (RDC)
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Sample n°18621 : laminar crust fragmentsMinerals: MALACHITEYear:Country: Congo (RDC)
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Sample n°18713 : layered coatingMinerals: CHRYSOCOLLAYear: 2019Country: Congo (RDC)