Mineralogy Database

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7938 samples matching your criteria

  • Sample n°11543 : pale green, concretionary
    Minerals: GLAUKOSPHAERITE MALACHITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11544 : fine colourless needles in red rock matrix
    Minerals: WAVELLITE HOPEITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11545 : well-developed rosettes, green needles
    Minerals: BROCHANTITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11553 : broken and corroded black crystal (7 cm)
    Minerals: TOURMALINE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11554 : clear crystals (1-15 cm)
    Minerals: QUARTZ
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11557 : bornite crystals, pyrite-like carrollite ore
    Minerals: BORNITE CARROLLITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11563 : well-developed crystals in calcite
    Minerals: CARROLLITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11564 : crust of bright crystals (2 mm) on RSC
    Minerals: LIBETHENITE
    Year:
    Country: Congo (RDC)
  • Sample n°11565 : geode with plancheite followed by shattuckite (layers, mm), malachite nodules in centre
    Minerals: PLANCHEITE SHATTUCKITE MALACHITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11566 : red breccious block with mixture of copper silicates
    Minerals: SHATTUCKITE CHALCEDONY (quartz) MALACHITE PLANCHEITE
    Year: 1968
    Country: Congo (RDC)
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