Mineralogy Database

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4831 samples matching your criteria

  • Sample n°17008 : vein in altered rock matrix
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°17010 : highly porous mass
    Minerals: MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°1976 : concentrate
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°4664 : crystal fragment
    Minerals: SPODUMENE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°3119 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°2046 : crystals in greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°3109 : large fragment
    Minerals: MICROCLINE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°5989 : pinkish spodumene, in pegmatite
    Minerals: SPODUMENE TOURMALINE MUSCOVITE MICROCLINE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°8322 : pink crystal fragment
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°8334 : crystals in greisen
    Minerals: CASSITERITE
    Year: 1959
    Country: Congo (RDC)
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