Mineralogy Database

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13 samples matching your criteria

  • Sample n°12493.51 : fragments
    Minerals: TANTALITE-(Mn)
    Year: 1970
    Country: Rwanda
  • Sample n°12493.56 : crystal in matrix
    Minerals: TANTALITE-(Mn)
    Year: 1970
    Country: Rwanda
  • Sample n°19772 : large coarse-crystalline fragment (12 cm), with reddish tint
    Minerals: TANTALITE-(Mn)
    Year: 2022
    Country: Congo (RDC)
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