Mineralogy Database

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7945 samples matching your criteria

  • Sample n°19624 : elongated crystals in vein quartz
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°19625 : massive
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°19626 : massive
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°19627 : in vein quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°19628 : crystals in vein quartz
    Minerals: COLUMBITE
    Year:
    Country: Congo (RDC)
  • Sample n°19629 : crystals in vein quartz
    Minerals: FERBERITE
    Year:
    Country: Congo (RDC)
  • Sample n°19631 : massive ore, with abundant crystals
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°19632 : massive ore, with crystals
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°19633 : massive fine-grained ore
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°19634 : radial aggregates in basalt, var. bytownite
    Minerals: FELDSPAR
    Year:
    Country: Congo (RDC)
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