Mineralogy Database

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26 samples matching your criteria

  • Sample n°1191 : botryoidal crust
    Minerals: HETEROGENITE
    Year: 1942
    Country: Congo (RDC)
  • Sample n°1192 : brown reworked crystals
    Minerals: CASSITERITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°1196 : massive
    Minerals: HEMATITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°1197 : specular hematite on pink baryte
    Minerals: BARYTE HEMATITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°3088 : twinned black crystals
    Minerals: CASSITERITE
    Year: 1931
    Country: Congo (RDC)
  • Sample n°17144 : vein quartz pebble with abundant visible gold
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
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