Mineralogy Database

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131 samples matching your criteria

  • Sample n°12382 : dendritic copper crystallisation on yellow calcite crystals
    Minerals: COPPER CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12383 : white cerussite crystals and blue to yellow metallic material
    Minerals: CHALCOPYRITE MALACHITE BORNITE CERUSSITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12384 : black rock (core section), and white metallic arsenopyrite needles
    Minerals: ARSENOPYRITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12385 : yellow calcite crystals on iron oxides
    Minerals: CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12386 : specular (bright plates)
    Minerals: HEMATITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12387 : 'cloisonné' aspect
    Minerals: HEMATITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12388 : yellow metallic crystal
    Minerals: PYRITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12389 : hematite crystals covered with pale blue rosasite crust
    Minerals: HEMIMORPHITE AZURITE CUPRITE MALACHITE ROSASITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12390 : white to bright green hemimorphite crystals, with associated iron oxides
    Minerals: HEMIMORPHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12391 : fibres and crystals, nodules
    Minerals: MALACHITE
    Year: 1969
    Country: Congo (RDC)
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