Mineralogy Database

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94 samples matching your criteria

  • Sample n°142 : pink block, prominent cleavage
    Minerals: MICROCLINE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°143 : grey cleaved crystals
    Minerals: MICROCLINE BIOTITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°230 : massive, pink
    Minerals: MICROCLINE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°331 : white cleaved blocks
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°398 : cleaved pink block
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°427 : white cleaved crystals
    Minerals: MICROCLINE
    Year: 1911
    Country: Congo (RDC)
  • Sample n°805 : pink block
    Minerals: MICROCLINE
    Year: 1930
    Country: Congo (RDC)
  • Sample n°16006 : coarse-crysrtalline block
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°2436 : parallel corroded tabular crystals
    Minerals: MICROCLINE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°2437 : block of parallel corroded tabular crystals
    Minerals: MICROCLINE
    Year: 1937
    Country: Congo (RDC)
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