Mineralogy Database

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7938 samples matching your criteria

  • Sample n°8704 : vein quartz with sulfide spots
    Minerals: GOLD GALENA PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8709 : vein (6 cm thick) in vein quartz
    Minerals: ARSENOPYRITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8714 : blue crystals (1 cm) in vein quartz
    Minerals: FLUORAPATITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8715 : aggregates and crystals in gold-bearing quartz
    Minerals: QUARTZ GALENA PYRITE SPHALERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8716 : yellow powder in vein quartz
    Minerals: PYROMORPHITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8725 : pink spherical crystals (1 cm) in biotite-bearing micaschist
    Minerals: PYROPE BIOTITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8747 : geode with brown spheres (1 cm) in basalt
    Minerals: SIDERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8748 : large crystals (12 cm)
    Minerals: MUSCOVITE BERYL
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8753 : spots in vein quartz
    Minerals: PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8754 : geodic block with rust-coloured surface
    Minerals: PHARMACOSIDERITE
    Year: 1960
    Country: Congo (RDC)
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