Mineralogy Database

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9 samples matching your criteria

  • Sample n°6136 : mixed ore
    Minerals: BARYTE TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°6137 : stacked white tabular crystals
    Minerals: BARYTE TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°6147 : pink and brown zoned block with enclosed black metallic tetrahedrite
    Minerals: BARYTE SIDERITE TETRAHEDRITE
    Year:
    Country: Congo (RDC)
  • Sample n°6148 : massive specular metallic black material
    Minerals: TENNANTITE
    Year:
    Country: Congo (RDC)
  • Sample n°6138 : mylonite (amygdalite) with large albite crystals (var. oligoclase)
    Minerals: ALBITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6142 : dolerite, dominated by plagioclase crystals in a mass of altered pyroxenes
    Minerals: PLAGIOCLASE PYROXENE
    Year: 1958
    Country: Congo (RDC)
  • 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)
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