Mineralogy Database

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2 samples matching your criteria

  • Sample n°77 : rhombohedron (10 cm)
    Minerals: CALCITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°78 : massive, with coarse-crystalline concretionary bands
    Minerals: CALCITE
    Year: 1899
    Country: Congo (RDC)
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