Mineralogy Database

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76 samples matching your criteria

  • Sample n°13261 : white massive block, with cleavage
    Minerals: BARYTE
    Year: 1975
    Country: Congo (RDC)
  • Sample n°13262 : muscovite in pegmatite
    Minerals: MUSCOVITE
    Year: 1975
    Country: Ivory Coast
  • Sample n°13263 : concretionary block
    Minerals: PYROLUSITE
    Year: 1975
    Country: Ivory Coast
  • Sample n°13264 : twinned crystals (2 cm)
    Minerals: STAUROLITE
    Year: 1975
    Country: Ivory Coast
  • 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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