Mineralogy Database

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225 samples matching your criteria

  • Sample n°12796 : massive and disseminated sulfides in calcareous rock
    Minerals: POLYDYMITE PYRRHOTITE ZARATITE COVELLITE CHALCOPYRITE MILLERITE SPHALERITE
    Year: 1972
    Country: South Africa
  • Sample n°12797 : brown plate-shaped crystals in light grey rock
    Minerals: LORENZENITE
    Year: 1972
    Country: South Africa
  • Sample n°12798 : layers of small crystals
    Minerals: BROOKITE
    Year: 1972
    Country: South Africa
  • Sample n°12799 : green crystal (7 x 10 cm)
    Minerals: DIOPSIDE PHLOGOPITE
    Year: 1972
    Country: South Africa
  • Sample n°12800 : plate-shaped crystals (15 cm)
    Minerals: PHLOGOPITE
    Year: 1972
    Country: South Africa
  • Sample n°12801 : ijolite with black pyroxene and pink nepheline
    Minerals: AEGIRINE NEPHELINE
    Year: 1972
    Country: South Africa
  • Sample n°12802 : tabular crystals (1 cm) in lujaurite with syenitic texture
    Minerals: AEGIRINE EUDIALYTE
    Year: 1972
    Country: South Africa
  • Sample n°12803 : black dendritic network in foyaite
    Minerals: FLUORITE
    Year: 1972
    Country: South Africa
  • Sample n°12804 : green rock with intergrown needles
    Minerals: GRUNERITE
    Year: 1972
    Country: South Africa
  • Sample n°12805 : rock with pink mica (lepidolite), graphic intergrowth of black and pink material
    Minerals: LEPIDOLITE SPODUMENE TOURMALINE
    Year: 1972
    Country: South Africa
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