Mineralogy Database

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4831 samples matching your criteria

  • Sample n°17668 : massive cassiterite, lined by coarse-crystalline muscovite
    Minerals: CASSITERITE MUSCOVITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17669 : altered deposit
    Minerals: CASSITERITE BERYL ARSENOPYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17670 : prismatic crystals in quartz vein
    Minerals: BERYL
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17672 : large crystal
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17673 : intergrowth of large elongated crystals
    Minerals: FERGUSONITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17674 : crystal fragments
    Minerals: COLUMBITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17130 : fragments
    Minerals: SCHEELITE
    Year: 2014
    Country: Congo (RDC)
  • Sample n°711 : large fragments, with polished section
    Minerals: CASSITERITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°708 : crystals in greisen
    Minerals: CASSITERITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°16997 : hexagonal crystals on matrix
    Minerals: BERYL
    Year:
    Country: Congo (RDC)
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