Mineralogy Database

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274 samples matching your criteria

  • Sample n°18532 : fragment with polished face
    Minerals: BRAZILIANITE
    Year:
    Country: Rwanda
  • Sample n°18537 : coarse-crystalline block
    Minerals: ALLUAUDITE
    Year:
    Country: Rwanda
  • Sample n°18541 : fragments
    Minerals: BURANGAITE
    Year:
    Country: Rwanda
  • Sample n°12493.99 : fragment
    Minerals: THOREAULITE
    Year: 1970
    Country: Rwanda
  • Sample n°18841 : hexagonal crystal
    Minerals: BERYL
    Year: 2019
    Country: Rwanda
  • Sample n°18842 : crystal fragments
    Minerals: RUTILE
    Year: 2019
    Country: Rwanda
  • Sample n°18843 : pseudomorphs after cubic pyrite crystals
    Minerals: GOETHITE
    Year: 2019
    Country: Rwanda
  • Sample n°18844 : pseudomorphs after pyrite crystals with various habits
    Minerals: GOETHITE
    Year: 2019
    Country: Rwanda
  • Sample n°18845 : aggregates of pseudomorphs after cubic pyrite crystals
    Minerals: GOETHITE
    Year: 2019
    Country: Rwanda
  • Sample n°18846 : large pseudomorph after pyrite
    Minerals: GOETHITE
    Year: 2019
    Country: Rwanda
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