Mineralogy Database

2 samples matching your criteria

• Sample n°6968 : white clayey block with undulating surface (5 cm)
  Minerals: PICKERINGITE

  Year: 1954

  Country: Brazil
• Sample n°14285 : sample with white fibrous pickeringite, pale green crystals of unidentified radioactive mineral
  Minerals: PICKERINGITE unidentified

  Year: 1985

  Country: USA