Mineralogy Database

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131 samples matching your criteria

  • Sample n°12422 : bright malachite crystals in geodes covered with hematite
    Minerals: MALACHITE HETEROGENITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12423 : quartz crystals, small malachite needles
    Minerals: QUARTZ MALACHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12424 : crystals in rock matrix
    Minerals: CARROLLITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12425 : mixed encrustation on limestone
    Minerals: FLUORITE CALCITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12426 : massive grey hematite
    Minerals: HEMATITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12427 : black tenorite mass with conchoidal fracture
    Minerals: TENORITE MALACHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12428 : dark blue tabular and massive
    Minerals: MALACHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12429 : disseminated in greisen
    Minerals: CASSITERITE MUSCOVITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12430 : yellowish transparent prismatic aragonite
    Minerals: ARAGONITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12431 : white sulfides in dolomite
    Minerals: CARROLLITE DOLOMITE
    Year: 1969
    Country: Congo (RDC)
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