Mineralogy Database

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953 samples matching your criteria

  • Sample n°9471 : crystals in quartz
    Minerals: ELBAITE
    Year:
    Country: Rwanda
  • Sample n°10371 : large crystal fragments
    Minerals: ELBAITE
    Year: 1964
    Country: Rwanda
  • Sample n°18578 : spodumene and beryl in greenish pegmatite
    Minerals: BERYL SPODUMENE
    Year:
    Country: Rwanda
  • Sample n°18694 : aggregates in matrix
    Minerals: KRYZHANOVSKITE
    Year: 2019
    Country: Rwanda
  • Sample n°18739 : medium to large black lustrous crystals and aggregates
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18740 : small black lustrous crystals, crystal fragments and aggregates
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18741 : dark brown crystals and aggregates
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18742 : black to dark brown bi-coloured crystals
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18743 : 'bec d'étain' twinning
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18744 : complex crystal
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
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