Mineralogy Database

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7938 samples matching your criteria

  • Sample n°6143 : pyroxenite, with strong altration to amphiboles
    Minerals: PYROXENE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6144 : hypersthenite
    Minerals: HYPERSTHENE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6145 : pegmatite, with graphic texture
    Minerals: MICROCLINE QUARTZ
    Year: 1958
    Country: Congo (RDC)
  • Sample n°15912 : chrysocolla plate with nodular surface, covered with discontinuous heterogenite coating
    Minerals: HETEROGENITE CHRYSOCOLLA
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15913 : heterogeneous porous substrate, covered by partly coarse-crystalline heterogenite, with associated secundary Cu minerals
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15914 : crust with nodular surface, partly with tubular aspect
    Minerals: MALACHITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15915 : cylindrical structure with large central cavity, fibrous surface
    Minerals: MALACHITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15916 : thick fibrous malachite coating, nodular surface
    Minerals: MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°15917 : heterogeneous heterogenite-dominated coating (locally coarse-crystalline), with associated secondary Cu minerals
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15918 : fibrous brochantite as part of a heterogeneous coating
    Minerals: BROCHANTITE
    Year: 2009
    Country: Congo (RDC)
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