Mineralogy Database

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7938 samples matching your criteria

  • Sample n°3229 : stannite vein in quartz
    Minerals: STANNITE QUARTZ
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3230 : black crystals (8 mm) in quartz vein
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3231 : anhedral crystals in pegmatite
    Minerals: TOURMALINE
    Year: 1952
    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°3234 : bright black reniform aggregates (3 cm) in vein quartz
    Minerals: STANNITE VARLAMOFFITE
    Year:
    Country: Congo (RDC)
  • Sample n°3235 : vein and crystals in vein quartz
    Minerals: STANNITE VARLAMOFFITE CASSITERITE HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3241 : grey metallic crystals in vein quartz
    Minerals: STANNITE VARLAMOFFITE QUARTZ
    Year:
    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°3253 : white debris (4 cm)
    Minerals: BISMUTITE
    Year: 1952
    Country: Congo (RDC)
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