Mineralogy Database

Search |  About the mineralogy database |  Contact

442 samples matching your criteria

  • Sample n°6493 : black gravel with red crust
    Minerals: PYROLUSITE
    Year:
    Country: Congo (RDC)
  • Sample n°6494 : specular hematite on quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6495 : black ore
    Minerals: PYROLUSITE
    Year:
    Country: Congo (RDC)
  • Sample n°6496 : black ore
    Minerals: MANGANESE OXIDES QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6497 : white calcite in geode
    Minerals: CALCITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°6499 : red massive baryte
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°6500 : bladed pink baryte
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°6501 : specular tabular crystals on vein quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6525 : zoned reniform mixed white blocks
    Minerals: BARYTE CELESTINE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°6582 : grey-green fibrous mass in pink limestone, with alteration of diopside to edenite
    Minerals: DIOPSIDE EDENITE
    Year:
    Country: Congo (RDC)
Previous page