Mineralogy Database

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7945 samples matching your criteria

  • Sample n°19449 : crystals with colour change from greenish to yellow
    Minerals: PYROMORPHITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19451 : coating
    Minerals: CERUSSITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19452 : aggregate with cubic aspect in some parts
    Minerals: COPPER
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19453 : double-terminated crystals
    Minerals: CALCITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19454 : thick quartz coating, on irregular surface
    Minerals: QUARTZ MALACHITE
    Year: 2021
    Country: Congo (RDC)
  • Sample n°19458 : coarse-crystalline mass
    Minerals: ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°19460 : large crystals in schist matrix
    Minerals: OTTRELITE
    Year:
    Country: Congo (RDC)
  • Sample n°19461 : rounded pebbles
    Minerals: CORUNDUM
    Year:
    Country: Congo (RDC)
  • Sample n°19462 : example of false crystal-matrix combination
    Minerals: CARROLLITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°19463 : example of false crystal-matrix combination
    Minerals: CARROLLITE
    Year:
    Country: Congo (RDC)
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