Mineralogy Database

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29 samples matching your criteria

  • Sample n°309 : garnet rhombododecahedrons (1 cm), black tourmaline needles
    Minerals: GARNET TOURMALINE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°314 : rhombododecahedrons (1 cm) in micaschist
    Minerals: GARNET
    Year: 1912
    Country: Congo (RDC)
  • Sample n°323 : red ore
    Minerals: HEMATITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°330 : brown platelets on pegmatite
    Minerals: PHLOGOPITE
    Year:
    Country: Congo (RDC)
  • Sample n°331 : white cleaved blocks
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
  • Sample n°381 : black fibrous block (5 cm)
    Minerals: TOURMALINE ILMENITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°382 : pink mixed concentrate
    Minerals: GARNET ZIRCON
    Year: 1913
    Country: Congo (RDC)
  • Sample n°383 : spots (pyrite) in limestone
    Minerals: PYRITE CALCITE PHLOGOPITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°384 : bundles of prismatic crystals in micaschist
    Minerals: TOURMALINE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°385 : massive, black, with conchoidal fracture
    Minerals: HEMATITE
    Year: 1913
    Country: Congo (RDC)
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