Mineralogy Database

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330 samples matching your criteria

  • Sample n°5489 : grey concentrate
    Minerals: ALLANITE-(Ce)
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5509 : pink crystals in pegmatite
    Minerals: MICROCLINE
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5824 : pegmatite
    Minerals: MUSCOVITE FELDSPAR
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5828 : green coating on red breccious rock
    Minerals: MUSCOVITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°6390 : stalactite
    Minerals: GOETHITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6537 : bright crystals in geode
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°6539 : massive pink block
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°6577 : massive white baryte in purple quartzite
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°6589 : banded iron formation, with grey and red layers
    Minerals: HEMATITE MAGNETITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6590 : banded iron formation, with black and pink layers, folded
    Minerals: HEMATITE MAGNETITE
    Year: 1957
    Country: Congo (RDC)
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