Mineralogy Database

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37 samples matching your criteria

  • Sample n°14087 : sample with yellow to orange metayuyamunite crystals, pale blue chrysocolla crust, red cuprite, rhombohedral calcite crystals
    Minerals: METATYUYAMUNITE CALCITE CHRYSOCOLLA CUPRITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14151 : olive-yellow crust and centres of nodules (katangite), in oxidised rock matrix
    Minerals: VESIGNIEITE KATANGITE (plancheite) MALACHITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14470 : small pink-red rosettes with blue chalcomenite
    Minerals: COBALTOMENITE CHALCOMENITE
    Year: 1987
    Country: Congo (RDC)
  • Sample n°14386 : dark green vesignieite crystals, on thick malachite coating
    Minerals: VESIGNIEITE MALACHITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14387 : thin discontinuous coating, well-developed crystals
    Minerals: VESIGNIEITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°19986 : arborescent growth on matrix
    Minerals: COPPER
    Year: 2023
    Country: Congo (RDC)
  • Sample n°19987 : stalactitic group
    Minerals: CHRYSOCOLLA
    Year: 2023
    Country: Congo (RDC)
  • Sample n°19988 : crystals, pseudomorphic after carrollite, on coarse-crystalline calcite
    Minerals: BORNITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°19989 : aggregates, on cobalt-bearing calcite coating
    Minerals: KOLWEZITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°19990 : dense coarse-fibrous coating
    Minerals: MALACHITE
    Year: 2023
    Country: Congo (RDC)
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