Mineralogy Database

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581 samples matching your criteria

  • Sample n°2130 : radial aggregates of elongated crystals
    Minerals: CALCITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2131 : brown sphalerite crystals and yellow chalcocite crystals in white limestone, with polished section
    Minerals: CHALCOCITE CALCITE SPHALERITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2132 : brown crystals in calcite
    Minerals: SPHALERITE CALCITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2133 : specular sphalerite in calcite gangue material, with polished section
    Minerals: CALCITE SPHALERITE CHALCOPYRITE COVELLITE PYRITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2170 : small crystals in limestone
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°2171 : small crystals and coatings
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°2172 : largely crystallised
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°2217 : crystals in geode
    Minerals: CALCITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2223 : purple and white crystalline mass
    Minerals: FLUORITE CALCITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2464 : stalagmite
    Minerals: CALCITE
    Year: 1938
    Country: Congo (Congo-Brazzaville)
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