Mineralogy Database

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115 samples matching your criteria

  • Sample n°12725 : brown concentrate (0.2-1 cm)
    Minerals: CORUNDUM
    Year: 1972
    Country: Congo (RDC)
  • Sample n°13449 : hexagonal barrels
    Minerals: CORUNDUM
    Year: 1976
    Country: Madagascar
  • Sample n°13450 : large blue piece
    Minerals: CORUNDUM TOURMALINE
    Year: 1976
    Country: Madagascar
  • Sample n°13452 : barrel
    Minerals: CORUNDUM
    Year: 1976
    Country: Madagascar
  • Sample n°13740 : purple material in debris (2 cm)
    Minerals: CORUNDUM
    Year: 1980
    Country: Norway
  • Sample n°13778 : pink hexagonal crystals (cm) on white carbonate, var. ruby
    Minerals: CORUNDUM
    Year: 1980
    Country: Australia
  • Sample n°14004 : pink concentrate (5 mm)
    Minerals: KORNERUPINE ZIRCON CORUNDUM
    Year: 1983
    Country: India
  • Sample n°14019 : pink-purple block (7 cm), var. ruby
    Minerals: CORUNDUM
    Year: 1983
    Country: India
  • Sample n°14105 : hexagonal tabular crystal (4 cm)
    Minerals: CORUNDUM
    Year: 1984
    Country: Tanzania
  • Sample n°14120 : barrel-shaped hexagonal crystal
    Minerals: CORUNDUM
    Year: 1984
    Country: South Africa
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