Mineralogy Database

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953 samples matching your criteria

  • 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°19341 : fragments with prism faces
    Minerals: BERYL
    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
  • Sample n°19442 : fragments, with polished sections
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°19671 : fragments of green hexagonal crystals
    Minerals: BERYL
    Year: 2022
    Country: Rwanda
  • Sample n°20001 : coarse-crystalline block
    Minerals: GALENA
    Year: 2023
    Country: Rwanda
  • Sample n°20322 : fragments (cm)
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Rwanda
  • Sample n°20324 : large cleavage fragments
    Minerals: GALENA
    Year: 2017
    Country: Rwanda
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