Mineralogy Database

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1547 samples matching your criteria

  • Sample n°19336 : plates
    Minerals: COLUMBITE
    Year: 2020
    Country: Rwanda
  • Sample n°19337 : simple and complex crystals
    Minerals: QUARTZ
    Year: 2020
    Country: Rwanda
  • Sample n°19338 : masive
    Minerals: HEMATITE
    Year: 2020
    Country: Rwanda
  • Sample n°19339 : spring depoits on ferruginous substrate
    Minerals: ARAGONITE
    Year: 2020
    Country: Rwanda
  • Sample n°19340 : pegmatite
    Minerals: SPODUMENE
    Year: 2020
    Country: Rwanda
  • Sample n°19341 : fragments with prism faces
    Minerals: BERYL
    Year: 2020
    Country: Rwanda
  • Sample n°19342 : well-developed crystals
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19343 : crystals in micaceous matrix
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19369 : large cleavage fragment
    Minerals: FERBERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19370 : fubrous band
    Minerals: ACTINOLITE
    Year: 2020
    Country: Rwanda
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