Mineralogy Database

Search |  About the mineralogy database |  Contact

7938 samples matching your criteria

  • Sample n°250 : geode debris
    Minerals: QUARTZ
    Year: 1904
    Country: Congo (RDC)
  • Sample n°251 : concretionary cave deposits
    Minerals: CALCITE
    Year: 1905
    Country: Congo (RDC)
  • Sample n°252 : specular hematite in quartz
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°253 : large rhomohedron
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°254 : mixed ore
    Minerals: MAGNETITE GOETHITE HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°255 : massive, metallic
    Minerals: MAGNETITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°256 : mixed ore
    Minerals: HEMATITE MAGNETITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°257 : rock with feldspar
    Minerals: FELDSPAR
    Year: 1901
    Country: Congo (RDC)
  • Sample n°258 : bibrous concretion
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°259 : debris of cleavage fragments, var. oligoclase
    Minerals: ALBITE
    Year: 1901
    Country: Congo (RDC)
Previous page