Mineralogy Database

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118 samples matching your criteria

  • Sample n°11894 : round aggregates of small crystals in dark grey rock
    Minerals: GARNET
    Year: 1963
    Country: South Africa
  • Sample n°11895 : crystals (1-5 cm) in blue micaceous schist, var. chiastolite
    Minerals: ANDALUSITE
    Year: 1963
    Country: South Africa
  • Sample n°11897 : black massive material in breccia with melteigite
    Minerals: MAGNETITE
    Year: 1963
    Country: South Africa
  • Sample n°11898 : green crystals disseminated in cipolin marble
    Minerals: AKERMANITE
    Year: 1963
    Country: South Africa
  • Sample n°12000 : pink fibrous block (11 cm)
    Minerals: COLEMANITE
    Year: 1969
    Country: Turkey
  • Sample n°12277 : mixed ore (13 cm)
    Minerals: PYRRHOTITE GALENA SPHALERITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12283 : yellow clayey reniform blocks
    Minerals: BUKOVSKYITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12571 : pegmatite
    Minerals: APATITE HORNBLENDE MICROCLINE CALCITE
    Year: 1974
    Country: Congo (RDC)
  • Sample n°12572 : bright black crystals and needles on vein quartz
    Minerals: GOETHITE HEMATITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12573 : blocks of pink crystals
    Minerals: MICROCLINE
    Year: 1970
    Country: Congo (RDC)
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