Mineralogy Database

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36 samples matching your criteria

  • Sample n°9961 : terminated black crystals (1-4 cm)
    Minerals: AUGITE
    Year: 1963
    Country: Germany
  • Sample n°11172 : granular volcanic bombs (4 and 7 cm)
    Minerals: OLIVINE AUGITE HORNBLENDE
    Year: 1966
    Country: Germany
  • Sample n°11173 : black crystals and plates (1-5 cm)
    Minerals: AUGITE BIOTITE HORNBLENDE
    Year: 1966
    Country: Germany
  • Sample n°11241 : black twinned crystals (1-2 cm)
    Minerals: AUGITE
    Year:
    Country: Rwanda
  • Sample n°11275 : crystals (1-2 cm) in altered lava (18 cm)
    Minerals: AUGITE
    Year:
    Country: Rwanda
  • Sample n°11571 : geode with green crystals (0.1-1 cm)
    Minerals: AUGITE
    Year: 1954
    Country: Italy
  • Sample n°11798 : prismatic crystals (1-2 cm)
    Minerals: AUGITE
    Year: 1968
    Country: Slovakia
  • Sample n°12974 : black crystals (2 cm)
    Minerals: AUGITE
    Year:
    Country: Rwanda
  • Sample n°13288 : yellow crust on lava
    Minerals: ANHYDRITE AUGITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°13369 : black crystals (1 cm)
    Minerals: AUGITE
    Year:
    Country: Rwanda
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