Mineralogy Database

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4831 samples matching your criteria

  • Sample n°17174 : nodular aggregate
    Minerals: MANGANESE OXIDES
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17175 : thin stalactitic plate
    Minerals: MANGANESE OXIDES
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17176 : crystals lining cavity
    Minerals: CATTIERITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17172 : large stalactitic aggregate
    Minerals: GOETHITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17182 : massive ore
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°17184 : irregular crust
    Minerals: ARAGONITE
    Year:
    Country: Congo (RDC)
  • Sample n°17193 : large-diameter core section
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°17200 : large euhedral chlorite crystal enclosed in prismatic quartz
    Minerals: CHLORITE QUARTZ
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17201 : aggregate with nodular surface
    Minerals: HETEROGENITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17202 : thick coating of plate-shaped crystals
    Minerals: AZURITE
    Year: 2015
    Country: Congo (RDC)
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