Mineralogy Database

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94 samples matching your criteria

  • Sample n°9266 : large block with prominent cleavage
    Minerals: ALBITE MICROCLINE
    Year: 1962
    Country: Rwanda
  • Sample n°6145 : pegmatite, with graphic texture
    Minerals: MICROCLINE QUARTZ
    Year: 1958
    Country: Congo (RDC)
  • Sample n°16149 : block with prominent cleavage
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°9379 : large muscovite plates as part of pegmatite matrix
    Minerals: MUSCOVITE QUARTZ MICROCLINE ALBITE
    Year: 1962
    Country: Rwanda
  • Sample n°8541 : coarse-crystalline pegmatite
    Minerals: MICROCLINE
    Year: 1960
    Country: Burundi
  • Sample n°18596 : white cleavage fragments
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°2440 : crystal fragment
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°3109 : large fragment
    Minerals: MICROCLINE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°5989 : pinkish spodumene, in pegmatite
    Minerals: SPODUMENE TOURMALINE MUSCOVITE MICROCLINE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°8322 : pink crystal fragment
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
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