Mineralogy Database

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576 samples matching your criteria

  • Sample n°9008 : compact calcite crystals (cm) on black block (8 cm)
    Minerals: CALCITE SPHALERITE
    Year: 1962
    Country: Spain
  • Sample n°9009 : blue and purple crystalline debris
    Minerals: CALCITE FLUORITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°9010 : concretionary
    Minerals: CALCITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°9097 : yellow crystals on zoned calcite
    Minerals: CALCITE SULPHUR
    Year: 1962
    Country: Italy
  • Sample n°9765 : sample with yellow tyuyamunite crust
    Minerals: TYUYAMUNITE CALCITE HETEROGENITE MALACHITE
    Year: 1963
    Country: Congo (RDC)
  • Sample n°9768 : black scoriaceous aegirine in carbonatite with caramel-coloured crystals
    Minerals: AEGIRINE FLUORAPATITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°9825 : cleavage fragments (15 cm)
    Minerals: CALCITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°9839 : carbonatite with black tourmaline
    Minerals: TOURMALINE CALCITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°10004 : large pink and white block, with grossular (var. hibschite)
    Minerals: CALCITE ETTRINGITE GROSSULAR
    Year: 1963
    Country: France
  • Sample n°10005 : pink block with mixed white crusts
    Minerals: CALCITE ETTRINGITE HYDROCALUMITE
    Year: 1963
    Country: France
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