Mineralogy Database

2 samples matching your criteria

• Sample n°6114 : small bright black fragments
  Minerals: SAMARSKITE-(Y)

  Year: 1954

  Country: Congo (RDC)
• Sample n°6396 : sample with beige-brown-orange samarskite, black columbite
  Minerals: COLUMBITE SAMARSKITE-(Y)

  Year:

  Country: Congo (RDC)