Mineralogy Database

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172 samples matching your criteria

  • Sample n°2612 : pale blue crust on layered iron-rich rock
    Minerals: HEMIMORPHITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2613 : white crust
    Minerals: HEMIMORPHITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2614 : plates on iron-rich rock
    Minerals: AURICHALCITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2615 : stalactite (10 cm)
    Minerals: HEMIMORPHITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2616 : debris of red prismatic crystal (1 cm)
    Minerals: VANADINITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2617 : yellow crystals (2 mm) on iron-rich rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1949
    Country: Congo (Congo-Brazzaville)
  • Sample n°2618 : crust of crystals (2 mm), pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2619 : small yellow nodules on geodic rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2620 : small bright yellow crystals, on iron-rich rock, pseudomorphism after vanadinite
    Minerals: MIMETITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
  • Sample n°2622 : twisted stalactite with scaly surface
    Minerals: PYROMORPHITE
    Year: 1948
    Country: Congo (Congo-Brazzaville)
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