Mineralogy Database

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4831 samples matching your criteria

  • Sample n°16099 : specimen with abundant green roubaultite crystals
    Minerals: ROUBAULTITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16100 : small crystal fragment
    Minerals: SHABAITE-(Nd) KAMOTOITE-(Y)
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16144 : colourless to light greenish clear fragments
    Minerals: FLUORITE
    Year:
    Country: Congo (RDC)
  • Sample n°16145 : quartz with abundant thick coarse-crystalline muscovite veins
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°16146 : well-developed crystals in reddish rock matrix
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°16149 : block with prominent cleavage
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°16154 : block with abundant large crystals
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°16155 : crystal intergowth
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°16156 : block with abundant tourmaline crystals and muscovite booklets
    Minerals: MUSCOVITE TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°16166 : patchy coatings along cleavage planes in schist
    Minerals: AZURITE MALACHITE
    Year:
    Country: Congo (RDC)
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