Mineralogy Database

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290 samples matching your criteria

  • Sample n°11971 : sample with yellow uranophane crust, vermiculite as pale green clay
    Minerals: URANOPHANE GYPSUM PYRITE VERMICULITE
    Year: 1969
    Country: France
  • Sample n°12090 : iridescent metallic material in quartz
    Minerals: CHALCOPYRITE PYRITE
    Year: 1968
    Country: France
  • Sample n°12105 : sample with well-developed metatorbernite crystals
    Minerals: METATORBERNITE CHALCEDONY (quartz) META-AUTUNITE PYRITE
    Year: 1969
    Country: France
  • Sample n°12197 : mixed block (10 cm)
    Minerals: PYRITE TETRAHEDRITE QUARTZ SPHALERITE
    Year: 1970
    Country: Roumania
  • Sample n°12221 : mineralised layers (mm) in black block (13 cm)
    Minerals: PYRITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12253 : coatings on green schist
    Minerals: PYRITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12274 : large mixed block
    Minerals: GALENA QUARTZ PYRITE SPHALERITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12275 : black sphalerite vein and disseminated pyrite in vein quartz (15 cm)
    Minerals: PYRITE SPHALERITE CALCITE QUARTZ
    Year: 1969
    Country: Czech Republic
  • Sample n°12284 : massive blocks (5 cm)
    Minerals: PYRITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12388 : yellow metallic crystal
    Minerals: PYRITE
    Year: 1969
    Country: Congo (RDC)
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