Mineralogy Database

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327 samples matching your criteria

  • Sample n°1095 : debris of black crystals (tourmaline), whie metallic material (bismuth)
    Minerals: TOURMALINE BISMUTH
    Year: 1938
    Country: Congo (RDC)
  • Sample n°1264 : crystalline mass in vein quartz
    Minerals: PYRITE QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°1265 : abundant gold in laminated quartz
    Minerals: GOLD QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°1266 : disseminated gold in vein quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1272 : rare disseminated gold in vein quartz
    Minerals: QUARTZ GOLD
    Year:
    Country: Congo (RDC)
  • Sample n°1278 : green tabular crystals (5 cm) in micaschist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1279 : dull tabular crystals (6 cm) in micaschist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1280 : blue tabular crystals in schist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1281 : pale green tabular crystals (1-10 cm)
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1313 : aggregates in quartz
    Minerals: GOLD QUARTZ
    Year: 1934
    Country: Congo (RDC)
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