Mineralogy Database

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1151 samples matching your criteria

  • Sample n°18448 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18452 : occurrence in vein quartz
    Minerals: GALENA
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18453 : massive in quartz
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18455 : concentrate
    Minerals: MONAZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18456 : well-developed crystals in pegmatite
    Minerals: CASSITERITE
    Year: 2017
    Country: Rwanda
  • Sample n°18457 : green and blue needles on cuprite
    Minerals: BROCHANTITE CONNELLITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18458 : rounded fragments of various colours
    Minerals: AGATE (quartz) QUARTZ
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18459 : fragments
    Minerals: MANGANESE OXIDES
    Year: 2017
    Country: Burkina Faso
  • Sample n°18460 : coarse-crystalline blocks (var. titanomagnetite)
    Minerals: MAGNETITE
    Year: 2017
    Country: Angola
  • Sample n°18461 : large well-developed crystal
    Minerals: COLLINSITE
    Year: 2017
    Country: Madagascar
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