Mineralogy Database

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4831 samples matching your criteria

  • Sample n°16868 : crust of elongated crystals
    Minerals: ARAGONITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16869 : massive irregular block
    Minerals: COPPER
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16870 : band of radial aggregates
    Minerals: KYANITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16871 : coarse-fibrous block
    Minerals: SILLIMANITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16874 : elongated dark grey crystals in rock matrix
    Minerals: MAGNESITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16875 : stalactitic goethite, with parallel strings composed of acicular crystals, radial around central axis
    Minerals: GOETHITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16876 : group of large crystals
    Minerals: GARNET
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16877 : light blue fibrous mass, var. crocidolite
    Minerals: RIEBECKITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16879 : pink needles, var tsilaisite
    Minerals: ELBAITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°16892 : stalactites
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
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