Mineralogy Database

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3 samples matching your criteria

  • Sample n°4249 : white fragment (6 cm), with metallic lustre
    Minerals: BISMUTH
    Year: 1954
    Country: Rwanda
  • Sample n°4562 : black earthy block (4 cm)
    Minerals: WOLFRAMITE
    Year: 1954
    Country: Rwanda
  • Sample n°9067 : altered pyrite cubes (1 cm)
    Minerals: SCHORL
    Year: 1962
    Country: Rwanda
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