Mineralogy Database

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3 samples matching your criteria

  • Sample n°852 : red crystals (feldspar), green plates (biotite)
    Minerals: BIOTITE FELDSPAR
    Year:
    Country: Congo (RDC)
  • Sample n°1728 : no description available
    Minerals: FELDSPAR
    Year:
    Country: Congo (RDC)
  • Sample n°11157 : pink calcite crystals, mass of green tremolite fibres
    Minerals: CALCITE TREMOLITE
    Year: 1965
    Country: Congo (RDC)
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