Mineralogy Database

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7938 samples matching your criteria

  • Sample n°12590 : partly specular
    Minerals: SPHALERITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12591 : grey metallic cavernous sample
    Minerals: SPHALERITE GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°12592 : yellowish grey to blue ore
    Minerals: TENNANTITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°12593 : layered rock with malachite level
    Minerals: MALACHITE
    Year: 1970
    Country: Congo (RDC)
  • Sample n°12595 : blue fibro-radial shattuckite layer between two pale green katangite layers
    Minerals: SHATTUCKITE KATANGITE (plancheite)
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12598 : white debris, incliding glass phase (var lechatellierite)
    Minerals: TRIDYMITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12599 : brick-red crystal
    Minerals: FELDSPAR
    Year: 1957
    Country: Congo (RDC)
  • Sample n°12600 : stalactitic group
    Minerals: MALACHITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12601 : halved nodule (25 cm)
    Minerals: MALACHITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12617 : brown crystals (1-4 cm) in greisen
    Minerals: CASSITERITE
    Year: 1971
    Country: Congo (RDC)
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