Mineralogy Database

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165 samples matching your criteria

  • Sample n°10236 : black crystals (mm, cm) in white block (10 cm)
    Minerals: CORDIERITE
    Year: 1964
    Country: Czech Republic
  • Sample n°10237 : massive block (10 cm)
    Minerals: GRAPHITE
    Year: 1964
    Country: Czech Republic
  • Sample n°10239 : pink massive blocks (7 cm) with metallic veinlets
    Minerals: RHODOCHROSITE PYRITE
    Year: 1964
    Country: Czech Republic
  • Sample n°10240 : yellow metallic aggregates and pink crystals in corneal block
    Minerals: PYRITE RHODONITE
    Year: 1964
    Country: Czech Republic
  • Sample n°10241 : white fibrous block (15 cm)
    Minerals: WOLLASTONITE DIOPSIDE VESUVIANITE
    Year:
    Country: Czech Republic
  • Sample n°10242 : geodes with white crystals in marienbergite
    Minerals: FLUORAPOPHYLLITE
    Year:
    Country: Czech Republic
  • Sample n°10243 : geodes with white fibrous radial aggregates in block of marienbergite (15 cm)
    Minerals: NATROLITE
    Year: 1964
    Country: Czech Republic
  • Sample n°10782 : mixed material on corneal substrate
    Minerals: MARCASITE RHODOCHROSITE GRUNERITE PYRITE
    Year: 1964
    Country: Czech Republic
  • Sample n°11558 : red round crystals (5 mm) in brownish jasper
    Minerals: PYROPE QUARTZ
    Year: 1954
    Country: Czech Republic
  • Sample n°11759 : yellow plates (mm) on rust-coloured block
    Minerals: CACOXENITE
    Year: 1968
    Country: Czech Republic
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