Mineralogy Database

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42 samples matching your criteria

  • Sample n°10093 : iceland spar (6 cm)
    Minerals: CALCITE
    Year: 1963
    Country: Congo (RDC)
  • Sample n°10094 : iceland spar (5 cm)
    Minerals: CALCITE
    Year: 1963
    Country: Congo (RDC)
  • Sample n°10095 : large block with red quartz, calcite rhombohedrons, green epidote powder
    Minerals: CALCITE LEPIDOLITE QUARTZ
    Year: 1963
    Country: Congo (RDC)
  • Sample n°10067 : thick coatings
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°10066 : pinkish compliex infillings in dolerite
    Minerals: CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°10068 : thick quartz coatings, on laminar chalcedony
    Minerals: QUARTZ CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°1741 : reddish crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°16011 : infillings
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°18598 : thick quartz infillings, covering laminar chalcedony
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°18599 : geodic deposit
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Congo (RDC)
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