Mineralogy Database

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1547 samples matching your criteria

  • Sample n°16920 : coarse-crystalline mass in rock matrix
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°4320 : fragments of single and twinned crystals
    Minerals: RUTILE
    Year: 1954
    Country: Rwanda
  • Sample n°4576 : double-terminated crystal
    Minerals: QUARTZ
    Year: 1954
    Country: Rwanda
  • Sample n°4552 : dark green crystal in matrix
    Minerals: APATITE
    Year: 1954
    Country: Rwanda
  • Sample n°9635 : bluish crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9563 : hexagonal crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10309 : crystal fragments
    Minerals: BERYL
    Year: 1964
    Country: Rwanda
  • Sample n°10317 : crystal fragments
    Minerals: BERYL
    Year: 1964
    Country: Rwanda
  • Sample n°6547 : hexagonal crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°6542 : large plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
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