Mineralogy Database

2 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