Mineralogy Database

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199 samples matching your criteria

  • Sample n°8675 : pale brown siderite crystals, small black cassiterite crystals
    Minerals: SIDERITE CASSITERITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8676 : mixed ore in quartz
    Minerals: CASSITERITE PYRITE QUARTZ SIDERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8677 : brown siderite crystals, black tourmaline needles
    Minerals: SIDERITE TOURMALINE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8678 : mixed ore in quartz
    Minerals: CASSITERITE TOURMALINE PYRITE QUARTZ SIDERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8679 : large brown siderite crystals, small arsenopyrite crystals
    Minerals: ARSENOPYRITE SIDERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8684 : pale brown siderite crystals, brown cassiterite crystals (1 cm)
    Minerals: CASSITERITE SIDERITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8685 : mixed sulfides in quartz
    Minerals: ARSENOPYRITE PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8690 : massive mixed ore
    Minerals: SIDERITE TOURMALINE ARSENOPYRITE PYRITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8691 : intergrowth of large crystals
    Minerals: PYRITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8692 : large grey block with pink spodumene
    Minerals: ORTHOCLASE SPODUMENE
    Year: 1960
    Country: Congo (RDC)
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