Mineralogy Database

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14 samples matching your criteria

  • Sample n°5837 : yellow and white crystals in geode in limestone
    Minerals: SULPHUR CALCITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5839 : stalactites and concretions
    Minerals: CALCITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5840 : aggregates of acicular crystals, saw-tooth pattern
    Minerals: CALCITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5843 : oval chert fragment
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5844 : pisolith (8 mm)
    Minerals: CALCITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5846 : cavernous drapes
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5847 : aggregate of grey crystals
    Minerals: GYPSUM
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5849 : geode with renifiorm concretion and pink granular material
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5850 : sawn chert fragment
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6474 : pisoliths (1 cm)
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
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