Mineralogy Database

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42 samples matching your criteria

  • Sample n°10512 : yellowish clayey block (7 cm)
    Minerals: TALC
    Year:
    Country: Rwanda
  • Sample n°10514 : white fibrous block (15 cm)
    Minerals: TREMOLITE
    Year:
    Country: Rwanda
  • Sample n°10515 : blue amphibolite (12 cm) with sulfides
    Minerals: HOLMQUISTITE PYRITE
    Year:
    Country: Rwanda
  • Sample n°10516 : diverging green fibres (4 cm) in actinolite
    Minerals: ACTINOLITE
    Year:
    Country: Rwanda
  • Sample n°9591 : cassiterite in greisen
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9594 : coarse-grained greisen
    Minerals: MUSCOVITE QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9140 : white hexagonal crystal fragment
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9593 : cassiterite-bearing pegmatite
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9570 : white hexagonal crystal fragments
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9573 : hexagonal crystal fragments
    Minerals: BERYL
    Year:
    Country: Rwanda
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