Mineralogy Database

2 samples matching your criteria

• Sample n°4378 : black crystalline layer (4 cm)
  Minerals: CASSITERITE

  Year: 1954

  Country: Burundi
• Sample n°11691 : black and white layered block (10 cm)
  Minerals: ANDALUSITE CHLORITOID BIOTITE

  Year: 1968

  Country: Burundi