Mineralogy Database

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21 samples matching your criteria

  • Sample n°12935 : jagged plate (15 cm)
    Minerals: MUSCOVITE
    Year: 1972
    Country: Rwanda
  • Sample n°12936 : white block (5 cm) with small pale green tabular crystals
    Minerals: MONTEBRASITE WAVELLITE
    Year: 1972
    Country: Rwanda
  • Sample n°12937 : black tabular crystals in quartz (6 cm)
    Minerals: MAGNETITE
    Year: 1972
    Country: Rwanda
  • Sample n°12938 : black cassiterite on debris of saccharoidal quartz
    Minerals: CASSITERITE QUARTZ
    Year: 1972
    Country: Rwanda
  • Sample n°12939 : pink debris
    Minerals: ORTHOCLASE
    Year: 1972
    Country: Rwanda
  • Sample n°13540 : earthy yellow material enclosed in brown block (10 cm)
    Minerals: CYRILOVITE GOETHITE
    Year: 1972
    Country: Rwanda
  • Sample n°16062 : fragments
    Minerals: AMBLYGONITE LAZULITE
    Year:
    Country: Rwanda
  • Sample n°16060 : massive block
    Minerals: PURPURITE
    Year:
    Country: Rwanda
  • Sample n°16064 : coarse-crystalline aggregate
    Minerals: HETEROSITE
    Year:
    Country: Rwanda
  • Sample n°16063 : coarse-crystalline block
    Minerals: PURPURITE
    Year:
    Country: Rwanda
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