Mineralogy Database

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853 samples matching your criteria

  • Sample n°10166 : green curved crystals (1 cm) on rock
    Minerals: PREHNITE
    Year: 1954
    Country: France
  • Sample n°10167 : black octahedral crystal (cm), var. teruelite
    Minerals: DOLOMITE
    Year: 1954
    Country: Spain
  • Sample n°10168 : green fragment with black crystals (3 cm)
    Minerals: TITANITE
    Year: 1954
    Country: Norway
  • Sample n°10169 : red plates in white block (5 cm)
    Minerals: NATROLITE
    Year: 1954
    Country: Norway
  • Sample n°10170 : bright black block (12 cm)
    Minerals: RIEBECKITE
    Year: 1954
    Country: Portugal
  • Sample n°10171 : group of compact prismatic brown crystals (1-3 cm) on green rock (10 cm)
    Minerals: VESUVIANITE
    Year: 1954
    Country: Italy
  • Sample n°10172 : block of calcite (7 cm) with black crystals
    Minerals: BERZELIANITE CALCITE
    Year: 1954
    Country: Sweden
  • Sample n°10173 : scoriaceous iron-rich block (4 cm) with green small crystals
    Minerals: CHALCOSIDERITE
    Year: 1954
    Country: United Kingdom
  • Sample n°10174 : geode (16 cm) with colourless hexagonal prismatic calcite crystals (0.5-2 cm) and massive black galena
    Minerals: CALCITE GALENA
    Year: 1954
    Country: Germany
  • Sample n°10175 : massive red block (6 cm)
    Minerals: FRIEDELITE
    Year: 1954
    Country: France
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