Mineralogy Database

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16 samples matching your criteria

  • Sample n°930 : specular (hematite), granular (magnetite)
    Minerals: HEMATITE MAGNETITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°932 : massive, red
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°11442 : crust of grey-blue fibres
    Minerals: ASBESTOS
    Year: 1967
    Country: Congo (RDC)
  • Sample n°13686 : isolated octahedra (1 cm)
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°16877 : light blue fibrous mass, var. crocidolite
    Minerals: RIEBECKITE
    Year: 2012
    Country: Congo (RDC)
  • Sample n°18197 : coarse-fibrous block
    Minerals: ASBESTOS
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18198 : pale blue veins
    Minerals: ASBESTOS
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18199 : fibrous blue material in rock matrix
    Minerals: ASBESTOS
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18507 : elongated crystals
    Minerals: GYPSUM
    Year: 2018
    Country: Congo (RDC)
  • Sample n°19383 : thick irregular plate
    Minerals: COPPER
    Year: 2020
    Country: Congo (RDC)
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