Mineralogy Database

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853 samples matching your criteria

  • Sample n°6845 : grey-pink mass in block (6 cm), var. elaeolite
    Minerals: NEPHELINE
    Year: 1954
    Country: Norway
  • Sample n°6846 : crust of bundles of clear prismatic needles (cm) on block (6 cm)
    Minerals: NATROLITE
    Year: 1954
    Country: Denmark
  • Sample n°6847 : geode with analcime crystals (5 mm) in black rock (6 cm)
    Minerals: ANALCIME
    Year: 1954
    Country: Czech Republic
  • Sample n°6848 : black lava with white grains
    Minerals: LEUCITE
    Year: 1954
    Country: Germany
  • Sample n°6849 : white phenocrysts (2 cm), isolated or in trachyte matrix
    Minerals: SANIDINE
    Year: 1954
    Country: France
  • Sample n°6850 : block of crystals (cm), var. adular
    Minerals: ORTHOCLASE
    Year: 1954
    Country: Switzerland
  • Sample n°6851 : block of brown muscovitite (7 cm), var. alurgite
    Minerals: MUSCOVITE
    Year: 1954
    Country: Italy
  • Sample n°6852 : pink rock with apple-green ball-shaped crystals (5 mm)
    Minerals: ANDRADITE
    Year: 1954
    Country: Roumania
  • Sample n°6853 : bright green tabular crystals (2 cm) on block (10 cm)
    Minerals: CLINOZOISITE
    Year: 1954
    Country: Germany
  • Sample n°6854 : block (5 cm) with stacked white-pink plates
    Minerals: ZOISITE
    Year: 1954
    Country: Germany
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