Mineralogy Database

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326 samples matching your criteria

  • Sample n°2061 : cobalt-bearing sandstone
    Minerals: HETEROGENITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2062 : large specimen with nodular aspect
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2075 : bright black nodules
    Minerals: MALACHITE HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2084 : black nodules in geodes with calcite
    Minerals: CALCITE HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2086 : mass
    Minerals: CHRYSOCOLLA HETEROGENITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°2089 : mass
    Minerals: HETEROGENITE CHRYSOCOLLA MALACHITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2090 : crust
    Minerals: CHRYSOCOLLA HETEROGENITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2092 : mass
    Minerals: CHRYSOCOLLA HETEROGENITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2093 : bright concretion
    Minerals: HETEROGENITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2098 : nodules
    Minerals: CHRYSOCOLLA HETEROGENITE
    Year:
    Country: Congo (RDC)
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