Mineralogy Database

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13 samples matching your criteria

  • Sample n°8998 : black prismatic crystals in amphibolite
    Minerals: HOLMQUISTITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°10194 : blue, fibro-radial
    Minerals: SHATTUCKITE
    Year:
    Country: Congo (RDC)
  • Minerals: MUSCOVITE
    Year: 1955
    Country: Rwanda