Mineralogy Database

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231 samples matching your criteria

  • Sample n°2801 : cubic galena crystals in oxidised ore
    Minerals: GALENA MALACHITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°2802 : light blue hemimorphite crystals, dark green aurichalcite crystals
    Minerals: HEMIMORPHITE AURICHALCITE
    Year: 1922
    Country: Congo (RDC)
  • Sample n°2803 : light blue hemimorphite crystals, green-grey malachite needles, dull dark blue crystals
    Minerals: HEMIMORPHITE MALACHITE ROSASITE
    Year: 1924
    Country: Congo (RDC)
  • Sample n°2804 : nodule of bladed crystals
    Minerals: AZURITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°2805 : white transparent hemimorphite crystals, small grey smithsonite crystals, blue aurichalcite needles, bright blue rosasite nodules
    Minerals: HEMIMORPHITE AURICHALCITE ROSASITE SMITHSONITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°2806 : white hemimorphite crystals, green-blue rosasite nodules, small sample
    Minerals: AURICHALCITE HEMIMORPHITE ROSASITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°2807 : layer of dark blue shattuckite nodules on malachite
    Minerals: SHATTUCKITE MALACHITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°2808 : blue to purple metallic ore (renierite)
    Minerals: RENIERITE BORNITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°2809 : crystal (4 cm), pseudomorphic after pyrite
    Minerals: HEMATITE
    Year: 1920
    Country: Congo (RDC)
  • Sample n°2810 : black damaged crystals (1 cm)
    Minerals: QUARTZ MALACHITE
    Year: 1924
    Country: Congo (RDC)
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