Mineralogy Database

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124 samples matching your criteria

  • Sample n°14117 : concentrate of brown octahedral crystals
    Minerals: PYROCHLORE
    Year: 1984
    Country: Tanzania
  • Sample n°14118 : block (7 cm)
    Minerals: TALC
    Year: 1984
    Country: Tanzania
  • Sample n°14122 : pink vitreous crystals (1 cm)
    Minerals: MARIALITE
    Year: 1984
    Country: Tanzania
  • Sample n°14123 : earthy blocks
    Minerals: NITER
    Year: 1984
    Country: Tanzania
  • Sample n°14124 : pale green and blue vitreous debris
    Minerals: BERYL
    Year: 1984
    Country: Tanzania
  • Sample n°14125 : black prismatic crystal (4 cm)
    Minerals: TOURMALINE
    Year: 1984
    Country: Tanzania
  • Sample n°14126 : small crystals in cipolin marble
    Minerals: PYROCHLORE FLUORAPATITE MICA PYRRHOTITE
    Year: 1984
    Country: Tanzania
  • Sample n°14127 : white argilaceous blocks
    Minerals: KAOLINITE
    Year: 1984
    Country: Tanzania
  • Sample n°14138 : white saccharoidal block
    Minerals: CALCITE
    Year: 1984
    Country: Tanzania
  • Sample n°14489 : var. ruby (60.59 ct)
    Minerals: CORUNDUM
    Year: 1992
    Country: Tanzania
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