Mineralogy Database

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122 samples matching your criteria

  • Sample n°1857 : scatterd in greisen
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°16066 : fragments
    Minerals: MICROLITE
    Year:
    Country: Rwanda
  • Sample n°15984 : plate of smoky quartz crystals
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°17022 : cassiterite in pegmatite matrix
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°12493.1 : large crystal (5 cm)
    Minerals: COLUMBITE
    Year: 1970
    Country: Rwanda
  • Sample n°12493.2 : crystals and crystal fragments
    Minerals: COLUMBITE
    Year: 1970
    Country: Rwanda
  • Sample n°18694 : aggregates in matrix
    Minerals: KRYZHANOVSKITE
    Year: 2019
    Country: Rwanda
  • Sample n°18829 : coarse-crystalline intergrowths
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18830 : crystal aggregates
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18831 : fine-grained aggregates
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
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