Mineralogy Database

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7938 samples matching your criteria

  • Sample n°11236.1 : coarse-crystalline fragments
    Minerals: CHLORITE
    Year:
    Country: Congo (RDC)
  • Sample n°11236.2 : rhombohedral crystal (6 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°11237 : stacked green micaceuos tabular crystals
    Minerals: TREMOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°11238 : specular sheet in quartzite
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°11280 : coating of calcite crystals
    Minerals: CALCITE CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
  • Sample n°11281 : clayey mass (mountain leather)
    Minerals: PALYGORSKITE MONTMORILLONITE
    Year: 1966
    Country: Congo (RDC)
  • Sample n°11283 : fine-grained rock
    Minerals: DOLOMITE
    Year:
    Country: Congo (RDC)
  • Sample n°11284 : gold-bearing quartz fragments
    Minerals: QUARTZ GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°11363 : plate (15 cm)
    Minerals: BIOTITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11392 : debris with metallic layers
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
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