Mineralogy Database

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442 samples matching your criteria

  • Sample n°2648 : laterite with coarse granular aspect along cavity
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°18323 : dense system of planar structures
    Minerals: BARYTE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18324 : octahedral crystals from alluvium
    Minerals: MAGNETITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18325 : pervasive cementation
    Minerals: CERUSSITE PYROMORPHITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18326 : yellow-orange material in ferruginous matrix
    Minerals: MOTTRAMITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18327 : thick white coatings with undulating surface
    Minerals: BARYTE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18328 : octahedral crystals in concentrate
    Minerals: MAGNETITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18552 : white vein fragments
    Minerals: PALYGORSKITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°18569 : bassive baryte, with hematite staining
    Minerals: BARYTE HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°18580 : coarse-crystalline vein, and geodic deposits
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
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