Mineralogy Database

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4831 samples matching your criteria

  • Sample n°3283 : rock fragment with network of malachite veins
    Minerals: MALACHITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°16161 : terminated crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°15935 : green layered fragments, var. jasper
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°16164 : hexagonal crystals in matrix
    Minerals: BERYL
    Year:
    Country: Congo (RDC)
  • Sample n°16804 : cobalt-rich wad
    Minerals: unspecified
    Year: 2011
    Country: Congo (RDC)
  • Sample n°16176 : patches on rock matrix
    Minerals: AZURITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°16244 : rounded fragments
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°16157 : crystals in rock matrix
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°16177 : crystals in reddish brown rock matrix
    Minerals: CARROLLITE
    Year:
    Country: Congo (RDC)
  • Sample n°17041 : concentrate
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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