Mineralogy Database

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852 samples matching your criteria

  • Sample n°4240 : mineralised fragment (6 cm)
    Minerals: GOLD
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4241 : casts of nuggets
    Minerals: GOLD
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4242 : oxidised black ores
    Minerals: CHALCOCITE SILVER MALACHITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4245 : arborescent structure, metallic copper
    Minerals: COPPER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4246 : crystallised mass, metallic copper
    Minerals: COPPER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4247 : white-yellow metallic blocks
    Minerals: ANTIMONY
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4248 : metallic fragment (2 cm)
    Minerals: BISMUTH
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4249 : white fragment (6 cm), with metallic lustre
    Minerals: BISMUTH
    Year: 1954
    Country: Rwanda
  • Sample n°4250 : crust of bright crystals (5 mm) on light-coloured lava
    Minerals: SULPHUR
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4251 : industrial diamond (8.3 ct)
    Minerals: DIAMOND
    Year: 1954
    Country: Congo (RDC)
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