Mineralogy Database

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11 samples matching your criteria

  • Sample n°1473 : black tabular crystal (5 cm)
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°2013 : black crystals (2-4 cm)
    Minerals: TAPIOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°3232 : metallic spots along contact between granite and quartz
    Minerals: ARSENOPYRITE MUSCOVITE QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3246 : metallic arsenopyrite in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3247 : plates (5 cm) in vein quartz
    Minerals: WOLFRAMITE QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3249 : coarse-crystalline quartz vein in granite, with powdery green material
    Minerals: QUARTZ SCORODITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3251 : coarse-crystalline quartz vein in granite, with powdery green material
    Minerals: SCORODITE QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°17845 : concentrate
    Minerals: GARNET
    Year: 2017
    Country: Congo (RDC)
  • Sample n°19294 : intergrowth of large elongated crystals
    Minerals: FERBERITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19295 : large cleavage fragment
    Minerals: FERBERITE
    Year: 2020
    Country: Congo (RDC)
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