Mineralogy Database

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115 samples matching your criteria

  • Sample n°10254 : rounded white crystals (1-2 cm)
    Minerals: CORUNDUM
    Year:
    Country: Rwanda
  • Sample n°10714 : red block in anyolite, var. ruby
    Minerals: CORUNDUM
    Year:
    Country: Tanzania
  • Sample n°10824 : rock with abundant black nodules with white surface
    Minerals: CORUNDUM
    Year: 1960
    Country: South Africa
  • Sample n°11287 : granular rock, var. emery
    Minerals: CORUNDUM
    Year: 1967
    Country: Greece
  • Sample n°11288 : granular blocks (8 cm), var. emery
    Minerals: CORUNDUM
    Year: 1967
    Country: Greece
  • Sample n°11314 : brown hibonite crystals (1 cm) in cipolin marble
    Minerals: HIBONITE CORUNDUM SPINEL
    Year: 1967
    Country: Madagascar
  • Sample n°11343 : purple crystals (1 cm) in syenite
    Minerals: CORUNDUM
    Year: 1967
    Country: Madagascar
  • Sample n°12065 : grey prismatic crystals (12 cm) in plumasite
    Minerals: CORUNDUM
    Year: 1969
    Country: South Africa
  • Sample n°12714 : purple concentrate (1 cm)
    Minerals: CORUNDUM
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12716 : grey concentrate (1 cm)
    Minerals: CORUNDUM
    Year: 1972
    Country: Congo (RDC)
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