Mineralogy Database

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7938 samples matching your criteria

  • Sample n°11446 : sample with dark blue vandenbrandeite, orange and brown-black 'vitrified' wolsendorfite, green cuprosklodowskite mass, grey to pink wulfenite
    Minerals: VANDENBRANDEITE WOLSENDORFITE CUPROSKLODOWSKITE WULFENITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11452 : pink concentrate (5 mm)
    Minerals: ZIRCON
    Year: 1967
    Country: Congo (RDC)
  • Sample n°11458 : brown prismatic crystals and penetration twins (5 cm)
    Minerals: STAUROLITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°11462 : white crystal aggregate in black limestone
    Minerals: MEIONITE
    Year:
    Country: Congo (RDC)
  • Sample n°11471 : block with abundant round whitish aggregates
    Minerals: MEIONITE MICA
    Year:
    Country: Congo (RDC)
  • Sample n°11484 : light blue fine-grained material
    Minerals: ASBESTOS
    Year:
    Country: Congo (RDC)
  • Sample n°11485 : block with laminated malachite coatings, covered by thin cornetite coating
    Minerals: CORNETITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°11491 : layered crust, with bright lustre
    Minerals: CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
  • Sample n°11492 : abundant thick fibrous coatings
    Minerals: PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°11493 : coating of fibrous plancheite and malachite
    Minerals: PLANCHEITE MALACHITE
    Year:
    Country: Congo (RDC)
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