Mineralogy Database

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4831 samples matching your criteria

  • Sample n°705 : flat crystals and twins
    Minerals: CASSITERITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°706 : large anhedral crystals
    Minerals: CASSITERITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°709 : fragmented black prismatic crystal
    Minerals: TOURMALINE QUARTZ
    Year: 1913
    Country: Congo (RDC)
  • Sample n°710 : sections with cross-shaped pattern in schist, var. chiastolite
    Minerals: ANDALUSITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°712 : large altered crystals, var. chiastolite
    Minerals: ANDALUSITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°715 : galena in pegmatite
    Minerals: GALENA
    Year: 1913
    Country: Congo (RDC)
  • Sample n°717 : elongated white crystals, silky
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°718.1 : fragment (10 cm)
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°718.2 : rounded black crystal, var. fibrolite
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°719 : mesh of crystals on rounded fragment
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
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