Mineralogy Database

3 samples matching your criteria

• Sample n°808 : clear prismatic crystal (8 cm)
  Minerals: QUARTZ

  Year: 1929

  Country: Congo (RDC)
• Sample n°809 : clear prismatic crystals (3 cm)
  Minerals: QUARTZ

  Year: 1930

  Country: Congo (RDC)
• Sample n°810 : impregnation
  Minerals: PYRITE

  Year: 1929

  Country: Congo (RDC)