Mineralogy Database

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402 samples matching your criteria

  • Sample n°9573 : hexagonal crystal fragments
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9528 : group of large crystals, with greyish outer layer
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9411 : micaceous block
    Minerals: LEPIDOLITE
    Year:
    Country: Rwanda
  • Sample n°9295 : large block with prominent cleavage
    Minerals: MICROLITE
    Year:
    Country: Rwanda
  • Sample n°9445 : large crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°9442 : abundant crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°9446 : abundant crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°9444 : large crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°9447 : large crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°9457 : large crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
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