Mineralogy Database

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94 samples matching your criteria

  • Sample n°9749 : pink crystals in pegmatite
    Minerals: MICROCLINE
    Year:
    Country: Rwanda
  • Sample n°9884 : blue syenite
    Minerals: ALBITE MICROCLINE CANCRINITE SODALITE
    Year:
    Country: Congo (RDC)
  • Sample n°10151 : specular lamellae in pegmatite
    Minerals: HEMATITE MICROCLINE
    Year: 1964
    Country: Zambia
  • Sample n°10191 : small crystals in grey lava
    Minerals: CRISTOBALITE FLUORAPATITE MICROCLINE PYROXENE
    Year: 1964
    Country: France
  • Sample n°10433 : pink blocks with prominent cleavage
    Minerals: MICROCLINE
    Year:
    Country: Rwanda
  • Sample n°10568 : pegmatite (30 cm)
    Minerals: MICROCLINE MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°10569 : pegmatite (30 cm)
    Minerals: MICROCLINE MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°10836 : pale green block (10 cm), var. amazonite
    Minerals: MICROCLINE
    Year: 1966
    Country: South Africa
  • Sample n°11235 : pink mass and quartz, along contact with chlorite-bearing schist
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°11300 : green fragment, var. amazonite
    Minerals: MICROCLINE
    Year: 1967
    Country: Madagascar
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