Mineralogy Database

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85 samples matching your criteria

  • Sample n°17871 : cleavage fragment
    Minerals: AMBLYGONITE
    Year: 2017
    Country: Rwanda
  • Sample n°9320 : yellowish green mass, var. oncosine
    Minerals: MUSCOVITE
    Year: 1961
    Country: Rwanda
  • Sample n°9335 : abundant apatite in quartz
    Minerals: APATITE
    Year:
    Country: Rwanda
  • Sample n°9295 : large block with prominent cleavage
    Minerals: MICROLITE
    Year:
    Country: Rwanda
  • Sample n°18944 : large cleavage fragment
    Minerals: ALBITE
    Year:
    Country: Rwanda
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