Mineralogy Database

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1097 samples matching your criteria

  • Sample n°12545 : sample with soddyite crystals, radial aggregates of uranophane crystals
    Minerals: SODDYITE HETEROGENITE QUARTZ URANOPHANE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°12572 : bright black crystals and needles on vein quartz
    Minerals: GOETHITE HEMATITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12576 : sample with aggregates of cuprosklodowskite needles, green-white quartz
    Minerals: CUPROSKLODOWSKITE MALACHITE QUARTZ GOETHITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12577 : sample with soddyite crystals, rosette of golden-yellow kasolite fibres, bipyramidal quartz
    Minerals: SODDYITE HETEROGENITE KASOLITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12583 : large tabular crystals on cobalt-rich substrate
    Minerals: METATORBERNITE HETEROGENITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12598 : white debris, incliding glass phase (var lechatellierite)
    Minerals: TRIDYMITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12608 : black needles in clear quartz
    Minerals: RUTILE QUARTZ
    Year: 1971
    Country: Tanzania
  • Sample n°12623 : black massive material with irridescent surface in pegmatite
    Minerals: CASSITERITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12633 : white fibrous mass in quartz
    Minerals: TREMOLITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12642 : green plates in quartz
    Minerals: MUSCOVITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
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