Mineralogy Database

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1477 samples matching your criteria

  • Sample n°17776 : yellowish brown grains with bright lustre
    Minerals: MICROLITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17777 : rounded fragments
    Minerals: CASSITERITE RANKAMAITE SIMPSONITE
    Year:
    Country: Congo (RDC)
  • Sample n°17781 : crystals in pegmatite
    Minerals: SPODUMENE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17782 : large crystal fragment
    Minerals: BERYL
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17784 : cassiterite in greisen
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17785 : coarse-crystalline fragments
    Minerals: CASSITERITE FERBERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17786 : sphalerite in vein deposit
    Minerals: SPHALERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17787 : fragments, var. sapphire
    Minerals: CORUNDUM
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17788 : rounded fragments
    Minerals: BISMUTH
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17789 : rounded elongated fragments
    Minerals: KYANITE
    Year: 2017
    Country: Congo (RDC)
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