Mineralogy Database

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7938 samples matching your criteria

  • Sample n°5845 : zoned pisoliths (1-3 cm)
    Minerals: CALCITE
    Year: 1952
    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°5848 : large plate (40 cm), from copper foundry
    Minerals: COPPER
    Year: 1969
    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°5851 : oxidised block with yellow encrustation
    Minerals: BRACKEBUSCHITE MOTTRAMITE DESCLOIZITE
    Year:
    Country: Congo (RDC)
  • Sample n°5852 : small bright black crystals on rock substrate
    Minerals: DESCLOIZITE
    Year:
    Country: Congo (RDC)
  • Sample n°5853 : white chervetite crystals and yellow vanadinite crystals in geodes
    Minerals: CHERVETITE VANADINITE
    Year:
    Country: Congo (RDC)
  • Sample n°5856 : vanadium-bearing red ochrous material
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
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