Mineralogy Database

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12 samples matching your criteria

  • Sample n°10558 : grey and blue mixed blocks (13 cm)
    Minerals: ARROJADITE MONTEBRASITE WYLLIEITE SCORZALITE TROLLEITE VARISCITE
    Year:
    Country: Rwanda
  • Sample n°13826 : bright blue crystals forming bladed block (10 cm)
    Minerals: VIVIANITE EOSPHORITE LUDLAMITE SIDERITE WYLLIEITE
    Year: 1980
    Country: Brazil
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