Mineralogy Database

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137 samples matching your criteria

  • Sample n°3131 : plate-shaped crystals (20 cm)
    Minerals: MUSCOVITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3132 : bundles of pink prismatic crystals in pegmatite, var. rubellite
    Minerals: ELBAITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3303 : rounded crystals and fragments
    Minerals: CASSITERITE
    Year: 1925
    Country: Congo (RDC)
  • Sample n°3331 : massive
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°3552 : altered debris
    Minerals: PYRITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3553 : component of pegmatite
    Minerals: ALBITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3554 : crystals in greisen, with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°3555 : long black needles in pegmatite (core sample)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°3556 : black needles and compact crystals in micaceous tourmalinite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°3557 : plate consisting of stacked white metallic needles (metallurgic product)
    Minerals: TIN
    Year:
    Country: Congo (RDC)
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