Mineralogy Database

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4831 samples matching your criteria

  • Sample n°17725 : massive occurrence in quartz vein
    Minerals: ARSENOPYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17726 : crystals and intergrowths
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17727 : concentrate
    Minerals: CASSITERITE MONAZITE RUTILE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17728 : coarse-crystalline aggregate
    Minerals: HEMATITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17730 : fragments
    Minerals: MONAZITE
    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)
  • Sample n°17929 : complex crust
    Minerals: CRYPTOMELANE
    Year: 2017
    Country: Congo (RDC)
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