Mineralogy Database

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33 samples matching your criteria

  • Sample n°3096 : debris (1 cm)
    Minerals: BISMUTITE
    Year: 1951
    Country: Burundi
  • Sample n°3253 : white debris (4 cm)
    Minerals: BISMUTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3254 : pink fragment (6 cm)
    Minerals: BISMUTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3255 : fragments (2-10 cm), partly covered with manganese compounds
    Minerals: BISMUTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3257 : grey massive block with black cassiterite crystals (1 cm) and gold platelets
    Minerals: CASSITERITE BISMUTITE GOLD
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3259 : grey blocks with yellow metallic material
    Minerals: BISMUTITE BISMUTH
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3260 : grey fragments (4 cm)
    Minerals: BISMUTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3261 : rounded fragments (7 cm)
    Minerals: BISMUTITE CASSITERITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°4235 : white block (1 cm) with small gold crystals
    Minerals: GOLD BISMUTITE
    Year: 1954
    Country: Burundi
  • Sample n°4496 : grey concentrate (2-10 mm)
    Minerals: BISMUTITE
    Year: 1954
    Country: Rwanda
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