Mineralogy Database

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7938 samples matching your criteria

  • Sample n°144 : massive ferruginous material with malachite nodules
    Minerals: GOETHITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°145 : specular
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°146 : coarse-grained equant and fibrous equant, transparent
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°147 : acicular crystals
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°148 : malachite coatings, dendritic manganese oxide aggregates
    Minerals: MALACHITE MANGANESE OXIDES
    Year: 1901
    Country: Congo (RDC)
  • Sample n°150 : spots and nodules in calcareous schist
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°151 : grey, massive
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°152 : impregnations in schist
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°153 : mass of specular grains
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°154 : coatings with stalactitic aspect
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
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