Mineralogy Database

Search |  About the mineralogy database |  Contact

4831 samples matching your criteria

  • Sample n°15863 : heterogenous sample, with orange, yellow and light green secondary minerals
    Minerals: KASOLITE METATORBERNITE CURITE
    Year:
    Country: Congo (RDC)
  • Sample n°15864 : aggregate of well-developed large tabular crystals
    Minerals: METATORBERNITE
    Year:
    Country: Congo (RDC)
  • Sample n°15865 : massive dark green fine-grained material
    Minerals: VANDENBRANDEITE
    Year:
    Country: Congo (RDC)
  • Sample n°15866 : thick yellow crust (1-3 mm) on black uraninite substrate with common yellow patches
    Minerals: STUDTITE URANINITE
    Year:
    Country: Congo (RDC)
  • Sample n°15867 : fine-grained yellow-orange material
    Minerals: SODDYITE
    Year:
    Country: Congo (RDC)
  • Sample n°15868 : coating of fine-grained yellow material on rock substrate
    Minerals: URANOPHANE
    Year:
    Country: Congo (RDC)
  • Sample n°15869 : massive black uraninite, some yellow and orange oxidation products
    Minerals: URANINITE
    Year:
    Country: Congo (RDC)
  • Sample n°15870 : brown substrate with coating of small orange crystals and fine-grained yellow crust
    Minerals: KASOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°15871 : heterogeneous sample, with pale yellow fibrous material, coatings of green crystals, and black powdery to more coarse-grained crusts
    Minerals: unidentified
    Year:
    Country: Congo (RDC)
  • Sample n°15872 : cassiterite and muscovite in quartz vein
    Minerals: CASSITERITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
Previous page