Mineralogy Database

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25 samples matching your criteria

  • Sample n°6669 : fragment of fibrous crust (5 cm)
    Minerals: HEMATITE
    Year: 1954
    Country: Czech Republic
  • Sample n°6673 : polished section
    Minerals: FAMATINITE
    Year: 1954
    Country: Czech Republic
  • Sample n°6739 : sample with yellow-orange zippeite nodules, white gypsum crystals
    Minerals: ZIPPEITE GYPSUM URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6740 : sample with bright black uraninite veins, brown sphalerite along uraninite
    Minerals: URANINITE PYRITE SPHALERITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6945 : massive brown phosphates (6 cm)
    Minerals: TRIPLITE
    Year: 1954
    Country: Czech Republic
  • Sample n°6967 : sample with possible yellow-orange fibrous zippeite, white gypsum crystals, hematite mixed with mica
    Minerals: ZIPPEITE GYPSUM HEMATITE URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6973 : crust of brown crystals (5 mm) on smoky quartz
    Minerals: SCHEELITE QUARTZ
    Year: 1954
    Country: Czech Republic
  • Sample n°11770 : massive black block (7 cm)
    Minerals: ARSENIC
    Year: 1968
    Country: Czech Republic
  • Sample n°11771 : mineralised quartz (14 cm)
    Minerals: PYRITE PYRRHOTITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11772 : breccious aggregate
    Minerals: SIDERITE ANKERITE
    Year: 1968
    Country: Czech Republic
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