Mineralogy Database

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26 samples matching your criteria

  • Sample n°634 : specular
    Minerals: HEMATITE
    Year: 1925
    Country: Congo (RDC)
  • Sample n°635 : grey fibres in quartz
    Minerals: TREMOLITE QUARTZ
    Year: 1925
    Country: Congo (RDC)
  • Sample n°938 : massive
    Minerals: CHALCOCITE COPPER MALACHITE
    Year: 1933
    Country: Unknown
  • Sample n°939 : botroidal crust
    Minerals: MALACHITE KATANGITE (plancheite) TENORITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°1174 : electrolytic copper, part of cathode
    Minerals: COPPER
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1176 : concretionary layer
    Minerals: MALACHITE CHRYSOCOLLA
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1177 : massive, oxidised
    Minerals: CUPRITE MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1178 : stalactitic
    Minerals: MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1179 : banded, breccious
    Minerals: MALACHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°1180 : banded plate
    Minerals: MALACHITE
    Year: 1946
    Country: Congo (RDC)
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