Mineralogy Database

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4831 samples matching your criteria

  • Sample n°1179 : banded, breccious
    Minerals: MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1180 : banded plate
    Minerals: MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1181 : concretion covering geodes
    Minerals: CHRYSOCOLLA MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1182 : broken crystals
    Minerals: DIOPTASE CALCITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1183 : massive, on limestone
    Minerals: CHALCOPYRITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1184 : massive, iridescent
    Minerals: CHALCOPYRITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1185 : blue to bronze metallic samples
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE
    Year: 1947
    Country: Congo (RDC)
  • Sample n°1186 : malachite coatings on black to ochre ore
    Minerals: CHALCOCITE MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1187 : veins in graphite-bearing schist
    Minerals: CHALCOPYRITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°1188 : dark brown to yellow, metallic, with polished section
    Minerals: SPHALERITE CHALCOPYRITE TENNANTITE
    Year:
    Country: Congo (RDC)
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