Mineralogy Database

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291 samples matching your criteria

  • Sample n°11934 : reniform geodes with yellow and white bands (20 cm)
    Minerals: CHALCEDONY (quartz) QUARTZ
    Year: 1968
    Country: France
  • Sample n°11935 : grey massive block (13 cm)
    Minerals: QUARTZ
    Year: 1968
    Country: France
  • Sample n°11938 : massive purple lepidolite in aplite (18 cm)
    Minerals: LEPIDOLITE
    Year: 1968
    Country: France
  • Sample n°11941 : clayey block (20 cm)
    Minerals: KAOLINITE
    Year: 1968
    Country: France
  • Sample n°11942 : powder
    Minerals: KAOLINITE
    Year: 1968
    Country: France
  • Sample n°11944 : sample with well-developed plate-shaped meta-autunite crystals (0.5 cm)
    Minerals: META-AUTUNITE
    Year: 1969
    Country: France
  • Sample n°11945 : sample with crust of yellow meta-autunite crystals, orange elongated phosphuranylite crystals, on granite
    Minerals: META-AUTUNITE PHOSPHURANYLITE
    Year: 1969
    Country: France
  • Sample n°11946 : sample with uraninite and uranophane, little meta-autunite, on granite with muscovite and biotite
    Minerals: URANINITE URANOPHANE META-AUTUNITE
    Year: 1969
    Country: France
  • Sample n°11947 : sample with green and yellow meta-autunite, black oxides
    Minerals: META-AUTUNITE
    Year: 1969
    Country: France
  • Sample n°11949 : sample with zoned smoky quartz, traces of meta-autunite, little chalcopyrite (in geode)
    Minerals: QUARTZ CHALCOPYRITE META-AUTUNITE
    Year: 1969
    Country: France
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