Mineralogy Database

1483 samples matching your criteria

• Sample n°11135 : large porous block
  Minerals: GOETHITE

  Year: 1937

  Country: Congo (RDC)
• Sample n°11138 : massive, specular
  Minerals: HEMATITE

  Year: 1937

  Country: Congo (RDC)
• Sample n°11221 : specular, granular
  Minerals: HEMATITE

  Year:

  Country: Congo (RDC)
• Sample n°11222 : granular blocks
  Minerals: HEMATITE

  Year:

  Country: Congo (RDC)
• Sample n°11224 : gold-bearing white debris
  Minerals: QUARTZ

  Year:

  Country: Congo (RDC)
• Sample n°11225 : purple scoriaceous block
  Minerals: HEMATITE

  Year:

  Country: Congo (RDC)
• Sample n°11226 : spots in quartz
  Minerals: PYRITE QUARTZ

  Year:

  Country: Congo (RDC)
• Sample n°11227 : debris
  Minerals: PYRITE

  Year:

  Country: Congo (RDC)
• Sample n°11228 : brown pisolithic material
  Minerals: GOETHITE

  Year:

  Country: Congo (RDC)
• Sample n°11229 : black, concretionary
  Minerals: HEMATITE

  Year:

  Country: Congo (RDC)