Mineralogy Database

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220 samples matching your criteria

  • Sample n°13889 : purplish grey mixed breccia
    Minerals: MAGNETITE HEMATITE ILMENITE
    Year: 1981
    Country: Burundi
  • Sample n°13902 : white clay derived from granite
    Minerals: KAOLINITE
    Year:
    Country: Burundi
  • Sample n°13903 : white clay derived from syenite
    Minerals: KAOLINITE
    Year:
    Country: Burundi
  • Sample n°13937 : debris
    Minerals: ZIRCON
    Year:
    Country: Burundi
  • Sample n°14133 : yellow cancrinite and blue sodalite in grey syenite
    Minerals: CANCRINITE SODALITE
    Year: 1984
    Country: Burundi
  • Sample n°14134 : greenish yellow parallel columns
    Minerals: CLINOZOISITE
    Year: 1984
    Country: Burundi
  • Sample n°14136 : pegmatite (15 cm) with black schorl crystals, pink garnet, grey orthoclase (var. hyalophane)
    Minerals: SCHORL GARNET ORTHOCLASE
    Year: 1984
    Country: Burundi
  • Sample n°14137 : purple and black coating on pink granite
    Minerals: HEMATITE FLUORITE
    Year: 1984
    Country: Burundi
  • Sample n°14219 : massive heterogeneous material
    Minerals: CUPRITE MALACHITE
    Year:
    Country: Burundi
  • Sample n°14220 : black dolomite
    Minerals: DOLOMITE
    Year:
    Country: Burundi
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