Mineralogy Database

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86 samples matching your criteria

  • Sample n°6798 : volcanic bomb of granular olivine (4 cm)
    Minerals: FORSTERITE
    Year: 1954
    Country: Italy
  • Sample n°6804 : aggregate of greenish crystals (5-10 mm)
    Minerals: DIOPSIDE
    Year: 1954
    Country: Italy
  • Sample n°6820 : aggregate of dark green fibrous layers and nodules, with grossular (var. hibschite)
    Minerals: TREMOLITE PYRITE GROSSULAR
    Year: 1954
    Country: Italy
  • Sample n°6834 : rhombododecahedrons (5-8 mm), var. melanite
    Minerals: ANDRADITE
    Year: 1954
    Country: Italy
  • Sample n°6835 : schist with green crystals (5 mm), var. demantoid
    Minerals: ANDRADITE
    Year: 1954
    Country: Italy
  • Sample n°6841 : block (7 cm) with greenish chloritic coating
    Minerals: ALLOPHANE CHLORITE KAOLINITE
    Year: 1954
    Country: Italy
  • Sample n°6844 : crystals in volcanic rock substrate
    Minerals: NEPHELINE
    Year: 1954
    Country: Italy
  • Sample n°6851 : block of brown muscovitite (7 cm), var. alurgite
    Minerals: MUSCOVITE
    Year: 1954
    Country: Italy
  • Sample n°6861 : fibro-radial rosettes (5 cm) on lava
    Minerals: THOMSONITE
    Year: 1954
    Country: Italy
  • Sample n°6863 : white gonnardite nodules and white chabazite crystals in grey lava
    Minerals: CHABAZITE GONNARDITE
    Year: 1954
    Country: Italy
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