Mineralogy Database

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190 samples matching your criteria

  • Sample n°1889 : multi-coloured concentrate (5 mm)
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°1890 : brown clayey debris from the side of a vein
    Minerals: VERMICULITE
    Year:
    Country: Congo (RDC)
  • Sample n°1891 : greenish brown clayey material (5 cm) from the side of a vein
    Minerals: HALLOYSITE
    Year:
    Country: Congo (RDC)
  • Sample n°1892 : black balls (1 cm)
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°1893 : black rounded crystals (1 cm)
    Minerals: STAUROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°1894 : grey crystals (1 cm)
    Minerals: STAUROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°1895 : tabular crystals (2 cm)
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
  • Sample n°1896 : tabular crystals (cm)
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
  • Sample n°1897 : pink altered tabular crystals (2 cm)
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
  • Sample n°1899 : blue plates (4 cm)
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
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