Mineralogy Database

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4 samples matching your criteria

  • Sample n°1449 : pink reniform geode in black rock
    Minerals: ZEOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°1672 : star-shaped aggregates of fibres (2 cm) in lava
    Minerals: ZEOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°11164 : lava with white geodes
    Minerals: ZEOLITE CHALCEDONY (quartz)
    Year: 1966
    Country: Germany
  • Sample n°14308 : green block (15 cm)
    Minerals: AEGIRINE LOMONOSOVITE PECTOLITE MICROCLINE ZEOLITE
    Year: 1985
    Country: Russia
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