Mineralogy Database

Search |  About the mineralogy database |  Contact

7938 samples matching your criteria

  • Sample n°447 : veinlets in red sandstone
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°448 : cleaved rhombohedrons
    Minerals: CALCITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°449 : concretionary white blocks
    Minerals: ANHYDRITE GYPSUM
    Year: 1922
    Country: Congo (RDC)
  • Sample n°456 : spots
    Minerals: CHALCOPYRITE QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°460 : altered veins in quartz
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°462 : needles in quartz
    Minerals: TOURMALINE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°475 : veins in quartz
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°478 : veins in quartz
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°479 : specular, massive
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°483 : purplish black breccious block
    Minerals: HEMATITE
    Year: 1922
    Country: Congo (RDC)
Previous page