Mineralogy Database

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4831 samples matching your criteria

  • Sample n°792 : bluish green tabular crystals
    Minerals: KYANITE
    Year: 1930
    Country: Congo (RDC)
  • Sample n°793 : grey tabular crystals
    Minerals: KYANITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°794 : coarse-fibrous fragment, var. fibrolite
    Minerals: SILLIMANITE
    Year:
    Country: Congo (RDC)
  • Sample n°795 : needles in quartz
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°796 : fragment
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°813 : massive
    Minerals: CALCITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°814 : specular plates impregnating the rock
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°815 : massive ochre block
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°816 : bed of parallel crystals
    Minerals: GYPSUM
    Year: 1932
    Country: Congo (RDC)
  • Sample n°817 : banded (10 cm)
    Minerals: MALACHITE
    Year: 1932
    Country: Congo (RDC)
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