Mineralogy Database

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7938 samples matching your criteria

  • Sample n°17845 : concentrate
    Minerals: GARNET
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17846 : pyrite in quartz
    Minerals: PYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17847 : concentrate
    Minerals: MONAZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17848 : plates on surface of large boulder
    Minerals: GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°17849 : porous crystal fragment
    Minerals: FERBERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17850 : brown xyloidal cassiterite, with associated well-developed crystal
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17925 : stalactitic group
    Minerals: PYROLUSITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17926 : crust with coarsely undulating surface
    Minerals: CRYPTOMELANE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17927 : purple coating on manganese oxide substrate
    Minerals: VARISCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17928 : botryoidal plate
    Minerals: CRYPTOMELANE
    Year: 2017
    Country: Congo (RDC)
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