Mineralogy Database

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442 samples matching your criteria

  • Sample n°7276 : canary-yellow coating on iron-rich rock
    Minerals: BRACKEBUSCHITE
    Year:
    Country: Congo (RDC)
  • Sample n°7307 : massive core section (25 cm)
    Minerals: CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°8008 : white debris
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°8009 : altered crystals (3-8 cm)
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°8010 : clear prismatic crystals (4-8 cm)
    Minerals: QUARTZ
    Year: 1950
    Country: Congo (RDC)
  • Sample n°8011 : debris of crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°8012 : group of clear crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°8013 : specular blocks
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°8490 : white fibro-radial asbest-like vein
    Minerals: TREMOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°8641 : pisoliths (2-5 cm), with zoning
    Minerals: CALCITE
    Year: 1960
    Country: Congo (RDC)
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