Mineralogy Database

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135 samples matching your criteria

  • Sample n°12863 : massive chalcocite in gangue material
    Minerals: CHALCOCITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12865 : massive galena vein, pyromorphite as yellow powder, white microcrystalline anglesite
    Minerals: GALENA PYROMORPHITE ANGLESITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12866 : crystalline mass in quartz vein
    Minerals: GALENA CALCITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12867 : crystals (1-5 cm)
    Minerals: GALENA
    Year: 1928
    Country: Congo (RDC)
  • Sample n°12869 : black crystals (1 cm) in red ochre
    Minerals: SPHALERITE GOETHITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12870 : black massive block with brown reniform surface
    Minerals: MANGANESE OXIDES
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12871 : mixed massive sulfides in block (15 cm)
    Minerals: GALENA SPHALERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12872 : crystals in rust-coloured vein quartz
    Minerals: GALENA QUARTZ
    Year: 1928
    Country: Congo (RDC)
  • Sample n°12873 : massive oxidised pyrite
    Minerals: PYRITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12874 : dark grey debris
    Minerals: PYROLUSITE
    Year: 1972
    Country: Congo (RDC)
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