Mineralogy Database

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134 samples matching your criteria

  • Sample n°8598 : fragments and debris (5 cm)
    Minerals: CASSITERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°8599 : black debris (2 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°8600 : grey fragments (1 cm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°8602 : plates (2 cm)
    Minerals: COLUMBITE
    Year: 1960
    Country: Rwanda
  • Sample n°8603 : corroded black crystal (3 cm)
    Minerals: COLUMBITE
    Year:
    Country: Congo (RDC)
  • Sample n°8604 : mixed yellow and black debtris
    Minerals: COLUMBITE MICROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°8605 : brown blocks with pink clayey surface
    Minerals: COLUMBITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°8606 : pink blocks
    Minerals: MICROLITE
    Year:
    Country: Uganda
  • Sample n°8607 : pink microlite with enclosed black metallic tantalite
    Minerals: MICROLITE TANTALITE
    Year: 1972
    Country: Uganda
  • Sample n°8608 : pink microlite with enclosed black metallic tantalite
    Minerals: MICROLITE TANTALITE
    Year: 1972
    Country: Uganda
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