Mineralogy Database

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3 samples matching your criteria

  • Sample n°3540 : sample with well-developed monazite crystals
    Minerals: MONAZITE
    Year: 1953
    Country: Madagascar
  • Sample n°13298 : geode of purple crystals
    Minerals: AMETHYST (quartz)
    Year: 1975
    Country: Madagascar
  • Sample n°13423 : block of parallel needles (10 cm)
    Minerals: ACTINOLITE
    Year: 1976
    Country: Madagascar
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