Mineralogy Database

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331 samples matching your criteria

  • Sample n°8773 : blocks of mixed phosphates
    Minerals: HETEROSITE PHOSPHOSIDERITE HUREAULITE
    Year:
    Country: Rwanda
  • Sample n°8780 : sample with autunite in feldspar-rich pegmatite
    Minerals: AUTUNITE
    Year:
    Country: Rwanda
  • Sample n°8782 : blocks of bronze-coloured plates
    Minerals: ALLUAUDITE
    Year:
    Country: Rwanda
  • Sample n°8787 : zoned block with white montebrasite and green muscovite
    Minerals: MONTEBRASITE MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8789 : white fibrous micaceous blocks (4 cm)
    Minerals: ALBITE MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8790 : white micaceous block (7 cm)
    Minerals: MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8794 : grey and blue block (7 cm)
    Minerals: MONTEBRASITE SCORZALITE
    Year: 1960
    Country: Rwanda
  • Sample n°8796 : grey-blue granular rock (7 cm)
    Minerals: FLUORAPATITE MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8797 : grey-green muscovitite (6 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°8801 : white debris (4 cm)
    Minerals: OPAL CHALCEDONY (quartz) QUARTZ
    Year:
    Country: Rwanda
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