Mineralogy Database

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7938 samples matching your criteria

  • Sample n°17627 : intergrowth of prismatic crystals
    Minerals: TOURMALINE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17629 : elongated crystals in greisen
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17633 : cassiterite-bearing pegmatite in core section
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17634 : large crystals in pegmatite
    Minerals: SPODUMENE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17635 : coarse-crystalline cassiterite in greisen
    Minerals: CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17636 : hexagonal crystal in pegmatite
    Minerals: LEPIDOLITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17637 : longitudinal sections of large crystals in schist matrix, var. chiastolite
    Minerals: ANDALUSITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17638 : biotite crystals in schist matrix
    Minerals: BIOTITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17639 : large plates
    Minerals: MUSCOVITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17640 : schist with andalusite phenoblasts
    Minerals: ANDALUSITE
    Year: 2017
    Country: Congo (RDC)
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