Mineralogy Database

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456 samples matching your criteria

  • Sample n°5832 : green plates (2 mm) on quartzite
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°5877 : black concentrate (mm)
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Congo (RDC)
  • Sample n°5878 : black fine concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5879 : black concentrate (2 mm)
    Minerals: COLUMBITE TANTALITE
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5880 : black concentrate (mm)
    Minerals: COLUMBITE TANTALITE
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5903 : bright granular block, not in situ
    Minerals: GALENA
    Year: 1957
    Country: Congo (RDC)
  • Sample n°5952 : lead-bearing altered grey debris
    Minerals: WOLFRAMITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°5953 : cubic crystals (1 cm)
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°5954 : crystals (1 cm)
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°5955 : fine-grained debris
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
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