Mineralogy Database

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456 samples matching your criteria

  • Sample n°8610 : blue fragment (2 cm)
    Minerals: CORUNDUM
    Year:
    Country: Congo (RDC)
  • Sample n°9893 : green plates in pegmatite
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°9894 : purple and brown rock
    Minerals: VARISCITE WAVELLITE PHOSPHOSIDERITE
    Year:
    Country: Congo (RDC)
  • Sample n°10754 : rust-coloured specular blocks
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°10755 : granular specular blocks
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°11458 : brown prismatic crystals and penetration twins (5 cm)
    Minerals: STAUROLITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°11868 : crystal (1 cm)
    Minerals: THOREAULITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°12670 : mixed ore in white quartz
    Minerals: CHALCOPYRITE PYRITE SPHALERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12671 : fragmented black tabular wolframite crystals, yellow granular topaz plates
    Minerals: TOPAZ WOLFRAMITE QUARTZ
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12672 : massive black wolframite in quartz
    Minerals: WOLFRAMITE
    Year: 1971
    Country: Congo (RDC)
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