Mineralogy Database

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47 samples matching your criteria

  • Sample n°594 : aggregates in quartz vein
    Minerals: PYRITE QUARTZ
    Year: 1914
    Country: Congo (RDC)
  • Sample n°775 : massive galena, in quartz and iron oxides
    Minerals: GALENA GOETHITE QUARTZ
    Year: 1927
    Country: Congo (RDC)
  • Sample n°778 : masive block (8 cm)
    Minerals: GALENA QUARTZ
    Year: 1927
    Country: Congo (RDC)
  • Sample n°780 : coarse crystals, in matrix of quartz and ochreous material
    Minerals: GALENA
    Year: 1927
    Country: Congo (RDC)
  • Sample n°781 : crystals in quartz and ochrous material
    Minerals: GOETHITE GALENA CALCITE QUARTZ
    Year: 1927
    Country: Congo (RDC)
  • Sample n°783 : massive with ochre crust
    Minerals: PYRITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°786 : black concentrate (5 mm)
    Minerals: SPESSARTINE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°1309 : crystals (6 cm) in vein quartz
    Minerals: GALENA QUARTZ
    Year: 1928
    Country: Congo (RDC)
  • Sample n°11284 : gold-bearing quartz fragments
    Minerals: QUARTZ GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°20348 : crystals in granular quartz
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
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