Mineralogy Database

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330 samples matching your criteria

  • Sample n°4466 : green dioptase on colourless cerussite crystals
    Minerals: CERUSSITE DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°4482 : mixed block
    Minerals: MALACHITE CHRYSOCOLLA
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4505 : mixed cryptocrystalline ore
    Minerals: MALACHITE CHRYSOCOLLA MOTTRAMITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4544 : massive blue fibro-radial block with olive-green volborthite veins
    Minerals: SHATTUCKITE VOLBORTHITE
    Year:
    Country: Congo (RDC)
  • Sample n°4546 : dark green crystals (3 mm) on blue and green rock
    Minerals: LIBETHENITE CHRYSOCOLLA QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4547 : crust of black crystals (1 cm) on block of chalcedony
    Minerals: LIBETHENITE CHALCEDONY (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°4548 : black crystals (2 cm) on iron-rich rock substrate with other secondary copper minerals
    Minerals: LIBETHENITE DIOPTASE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4549 : geode with dark green crystals (1 cm)
    Minerals: LIBETHENITE
    Year:
    Country: Congo (RDC)
  • Sample n°4587 : prismatic crystals in geode (6 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4588 : group of crystals of hyacinth quartz (2 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Congo (RDC)
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