Mineralogy Database
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76 samples matching your criteria
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Sample n°13205 : mixed encrustation on ferruginous substrateMinerals: CHERVETITE BRACKEBUSCHITE MOTTRAMITEYear: 1974Country: Congo (RDC)
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Sample n°13206 : large metallic plate on quartzMinerals: HEMATITE ILMENITEYear: 1974Country: Congo (RDC)
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Sample n°13207 : oriented black prismatic crystals (2 cm) in beige microgranular rockMinerals: HORNBLENDE TITANITEYear: 1974Country: Congo (RDC)
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Sample n°13208 : black layered quartz veinMinerals: TOURMALINE QUARTZYear: 1974Country: Congo (RDC)
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Sample n°13209 : black tourmaline in vein quartzMinerals: TOURMALINE QUARTZYear: 1974Country: Congo (RDC)
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Sample n°13210 : fragments of white and smoky quartzMinerals: QUARTZYear: 1974Country: Congo (RDC)
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Sample n°13257 : iridescent massive materialMinerals: CHALCOCITEYear: 1968Country: Congo (RDC)
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Sample n°13258 : massive oreMinerals: CARROLLITEYear: 1968Country: Congo (RDC)
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Sample n°13259 : large yellow-green nodulesMinerals: SMITHSONITEYear: 1975Country: Congo (RDC)
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Sample n°13260 : stalactiteMinerals: HETEROGENITEYear: 1968Country: Congo (RDC)