Mineralogy Database

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13 samples matching your criteria

  • Sample n°264 : vein quartz and yellow crystals
    Minerals: QUARTZ
    Year: 1912
    Country: Congo (RDC)
  • Sample n°286 : specular, black
    Minerals: HEMATITE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°289 : crystal (15 cm)
    Minerals: QUARTZ
    Year: 1912
    Country: Congo (RDC)
  • Sample n°290 : transparent prismatic crystals
    Minerals: QUARTZ
    Year: 1912
    Country: Congo (RDC)
  • Sample n°2202 : no description available
    Minerals: QUARTZ
    Year: 1945
    Country: Congo (RDC)
  • Sample n°17214 : crust with complex surface features
    Minerals: MALACHITE
    Year: 2015
    Country: Congo (RDC)
  • Sample n°17351 : large smoky quartz crystal
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17352 : smoky quartz crystals
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17353 : colourless crystal
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17359 : smoky quartz group
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)
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