Mineralogy Database

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1097 samples matching your criteria

  • Sample n°10579 : grey massive heterosite with purple phosphosiderite crust on quartz
    Minerals: HETEROSITE PHOSPHOSIDERITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10607 : coating on clear quartz
    Minerals: GOLD QUARTZ
    Year: 1965
    Country: Congo (RDC)
  • Sample n°10620 : plate of purplish black pyramidal crystals (15 cm)
    Minerals: QUARTZ
    Year: 1964
    Country: Rwanda
  • Sample n°10628 : yellow transparent twinned crystals
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10642 : pale green mixed phosphates with dark green bjarebyite sheets
    Minerals: BJAREBYITE BRAZILIANITE SCORZALITE QUARTZ
    Year: 1965
    Country: Rwanda
  • Sample n°10654 : blue tabular crystals (2 cm) on quartz
    Minerals: FLUORAPATITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10750 : fibrous prismatic crust
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°10837 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10839 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10845 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
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