Mineralogy Database

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7945 samples matching your criteria

  • Sample n°20307 : crystals in matrix
    Minerals: TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20308 : concentrates
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20309 : brown, with parallel structures
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20310 : rounded grains (cm)
    Minerals: MONAZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20311 : fragments
    Minerals: HEMATITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20312 : concentrate
    Minerals: RUTILE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20313 : veins
    Minerals: ARSENOPYRITE TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20314 : concentrate
    Minerals: ZIRCON
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20315 : concentrates
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20316 : coarse-fibrous block
    Minerals: ACTINOLITE
    Year:
    Country: Congo (RDC)
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