Mineralogy Database

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252 samples matching your criteria

  • Sample n°11150 : geodes with crystals (cm) and sulfides in limestone (10 cm)
    Minerals: CALCITE PYRITE
    Year: 1966
    Country: France
  • Sample n°11345 : fibro-radial nodules, partly elongated, isolated or in chalk matrix
    Minerals: MARCASITE
    Year: 1967
    Country: France
  • Sample n°11449 : green (spinel) and brown (clinohumite) spots in white rock
    Minerals: CLINOHUMITE SPINEL
    Year:
    Country: France
  • Sample n°11698 : palm-shaped aggregates in altered granite
    Minerals: MUSCOVITE
    Year: 1968
    Country: France
  • Sample n°11699 : grey crystals in pegmatite (15 cm)
    Minerals: BERYL
    Year: 1968
    Country: France
  • Sample n°11702 : twinned crystals (2-5 cm)
    Minerals: STAUROLITE
    Year: 1968
    Country: France
  • Sample n°11722 : plate (22 cm) of cubic crystals (cm) covered with ochre iron oxides
    Minerals: FLUORITE
    Year: 1968
    Country: France
  • Sample n°11723 : geode with yellow cubic crystals (cm) in granite (16 cm)
    Minerals: FLUORITE
    Year: 1968
    Country: France
  • Sample n°11724 : multicoloured breccious block (16 cm)
    Minerals: FLUORITE CHALCEDONY (quartz) QUARTZ
    Year: 1968
    Country: France
  • Sample n°11932 : microgranular ore (11 cm)
    Minerals: GALENA
    Year: 1968
    Country: France
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