Mineralogy Database

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7938 samples matching your criteria

  • Sample n°17473 : massive germanium ore
    Minerals: GERMANITE
    Year:
    Country: Congo (RDC)
  • Sample n°17474 : massive germanium ore
    Minerals: RENIERITE TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°17475 : massive germanium ore
    Minerals: RENIERITE
    Year:
    Country: Congo (RDC)
  • Sample n°16187 : coarse-crystalline block
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°17480 : fibrous material on cobalt-bearing calcite
    Minerals: KOLWEZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17482 : isolated crystal on substrate
    Minerals: CALCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17483 : crystals on substrate
    Minerals: BORNITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17484 : bluish tabular crystal on substrate
    Minerals: BARYTE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17485 : coarse fibrous to granular
    Minerals: ANHYDRITE
    Year:
    Country: Congo (RDC)
  • Sample n°17486 : fine-grained coating
    Minerals: CONICHALCITE
    Year: 2017
    Country: Congo (RDC)
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