Mineralogy Database

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141 samples matching your criteria

  • Sample n°1104 : concentrate (various minerals)
    Minerals: unidentified
    Year: 1938
    Country: Congo (RDC)
  • Sample n°1065 : greenish coating
    Minerals: OPAL
    Year: 1936
    Country: Congo (RDC)
  • Sample n°1108 : concentrates
    Minerals: GARNET KYANITE CHALCEDONY (quartz) CHRYSOBERYL
    Year: 1936
    Country: Congo (RDC)
  • Sample n°1111 : concentrate
    Minerals: GARNET ILMENITE
    Year: 1938
    Country: Congo (RDC)
  • Sample n°1112 : debris
    Minerals: KYANITE
    Year: 1938
    Country: Congo (RDC)
  • Sample n°17302 : galena crystals in fine-grained matrix
    Minerals: CERUSSITE GALENA
    Year: 1966
    Country: Congo (RDC)
  • Sample n°335 : coarse-crystalline vein fragment
    Minerals: CALCITE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°530 : aggregates on sandstone substrate
    Minerals: AZURITE MALACHITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°1083 : terminated crystal
    Minerals: QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°797 : scatterd crystals in greisen
    Minerals: APATITE
    Year:
    Country: Congo (RDC)
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