Mineralogy Database

Search |  About the mineralogy database |  Contact

4831 samples matching your criteria

  • Sample n°10877 : sample with olive to dark green demesmaekerite crystals, brown-orange hematite needles, fibrous and compact malachite on quartz
    Minerals: DEMESMAEKERITE HEMATITE CHALCOCITE MALACHITE QUARTZ WULFENITE
    Year: 1966
    Country: Congo (RDC)
  • Sample n°10909 : mass
    Minerals: HETEROGENITE CHAMOSITE
    Year:
    Country: Congo (RDC)
  • Sample n°10910 : black nodules and coatings
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10911 : block with anthracite-like lustre
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10912 : powder
    Minerals: HETEROGENITE
    Year: 1966
    Country: Congo (RDC)
  • Sample n°10913 : block with anthracite-like appearance
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10914 : small debris
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10915 : polished section
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10916 : debris remaining after analysis
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°10917 : scoriaceous block with metallic lustre
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
Previous page