Mineralogy Database

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7750 samples matching your criteria

  • Sample n°1 : vein debris, mixed ore
    Minerals: QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°2 : vein debris
    Minerals: QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°5 : fragments of indigenous bowl
    Minerals: unspecified
    Year: 1897
    Country: Congo (RDC)
  • Sample n°6 : white block
    Minerals: QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°7 : vein debris
    Minerals: QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°8 : plates from a foundry
    Minerals: COPPER
    Year: 1897
    Country: Congo (RDC)
  • Sample n°9 : pyrite aggregates in microcrystalline hematite
    Minerals: HEMATITE PYRITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°10 : pyrite crystals and aggregates in iron oxide matrix
    Minerals: PYRITE HEMATITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°11 : mineralised block
    Minerals: HEMATITE MAGNETITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°12 : granular block, specular
    Minerals: HEMATITE MAGNETITE
    Year: 1897
    Country: Congo (RDC)
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