Mineralogy Database

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124 samples matching your criteria

  • Sample n°15030 : reddish fragment, var. ruby
    Minerals: CORUNDUM
    Year: 1991
    Country: Tanzania
  • Sample n°15063 : yellow-orange cut stone (round cut)
    Minerals: ZIRCON
    Year: 1991
    Country: Tanzania
  • Sample n°15064 : yellow transparent cut stone (round cut)
    Minerals: GROSSULAR
    Year: 1991
    Country: Tanzania
  • Sample n°15065 : green cut stone (round cut)
    Minerals: TOURMALINE
    Year: 1991
    Country: Tanzania
  • Sample n°15066 : green cut stone (round cut), var. tsavorite
    Minerals: GARNET
    Year: 1991
    Country: Tanzania
  • Sample n°15067 : purplish cut stone (round cut)
    Minerals: MEIONITE
    Year: 1991
    Country: Tanzania
  • Sample n°15068 : orange cut stone (round cut)
    Minerals: ZIRCON
    Year: 1991
    Country: Tanzania
  • Sample n°15069 : purplish cut stone (round cut), var. tanzanite
    Minerals: ZOISITE
    Year: 1991
    Country: Tanzania
  • Sample n°15099 : yellow cut stone (baguette cut)
    Minerals: VESUVIANITE
    Year: 1990
    Country: Tanzania
  • Sample n°16329 : mineralised fragment
    Minerals: PYRITE
    Year: 2010
    Country: Tanzania
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