Mineralogy Database

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7945 samples matching your criteria

  • Sample n°19778 : large octahedral crystal
    Minerals: FERBERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19779 : large columnar feature, strongly mineralized and with well-developed crystals along the sides of cavities
    Minerals: CASSITERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19780 : fragment of large plate-shaped euhedral crystal
    Minerals: COLUMBITE TANTALITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19781 : massive
    Minerals: CASSITERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19782 : brownish crystal
    Minerals: CASSITERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19783 : black vitreous cassiterite aggregate, showng crystal faces and twinning
    Minerals: CASSITERITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19784 : altered ferberite in quartz vein
    Minerals: FERBERITE TUNGSTITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19785 : purple mica on quartz
    Minerals: LEPIDOLITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19786 : white massive block
    Minerals: AMBLYGONITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19787 : coarse-crystalline fragment
    Minerals: SPODUMENE
    Year: 2022
    Country: Congo (RDC)
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