Mineralogy Database

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5 samples matching your criteria

  • Sample n°4455 : red translucent crystals (mm)
    Minerals: VILLIAUMITE
    Year:
    Country: Guinea
  • Sample n°13148 : massive pink bauxite
    Minerals: unspecified
    Year: 1974
    Country: Guinea
  • Sample n°17266 : villiaumite in nepheline syenite matrix
    Minerals: VILLIAUMITE
    Year:
    Country: Guinea
  • Sample n°18650 : fragments
    Minerals: CORUNDUM
    Year:
    Country: Guinea
  • Sample n°20180 : fragments, var. ruby
    Minerals: CORUNDUM
    Year: 2023
    Country: Guinea
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