Mineralogy Database
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230 samples matching your criteria
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Sample n°7009 : two dodecahedrons (1-2 cm), pseudomorphic after pyrite crystalsMinerals: GOETHITEYear: 1959Country: Congo (RDC)
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Sample n°7044 : debris of fibro-radial crustMinerals: GOETHITEYear: 1959Country: Congo (RDC)
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Sample n°7102 : massiveMinerals: GOETHITEYear:Country: Congo (RDC)
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Sample n°7158 : ochrous materialMinerals: GOETHITEYear:Country: Congo (RDC)
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Sample n°7159 : ochrous materialMinerals: GOETHITEYear:Country: Congo (RDC)
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Sample n°7192 : crust with undulating surface (1 cm thickness)Minerals: GOETHITEYear:Country: Congo (RDC)
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Sample n°8015 : geode with white needles (2 mm) in orange goethiteMinerals: GOETHITE BARYTEYear: 1955Country: Congo (RDC)
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Sample n°8296 : bright black metallic block, with polished sectionMinerals: GALLITE RENIERITE SILVER SPHALERITE STROMEYERITE BORNITE CHALCOCITE CHALCOPYRITE GOETHITEYear:Country: Congo (RDC)
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Sample n°8298 : yellow metallic sample, with polished sectionMinerals: PYRITE FLUORITE GOETHITE BORNITE CHALCOPYRITE GALENA SPHALERITEYear: 1959Country: Congo (RDC)
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Sample n°8299 : plate of brown crystalsMinerals: SIDERITE GOETHITE SILVERYear: 1959Country: Congo (RDC)