Mineralogy Database

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7938 samples matching your criteria

  • Sample n°16565 : thick plates
    Minerals: BIOTITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°16621 : brown elongated crystals in quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°6288 : isolated crystals
    Minerals: GARNET
    Year: 1958
    Country: Congo (RDC)
  • Sample n°18405 : irregular aggregtes with mouldic aspect
    Minerals: PYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18406 : cuprite vein lined by tenorite
    Minerals: TENORITE CUPRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18407 : pinkish crystals in rock matrix, var. rubellite
    Minerals: ELBAITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18408 : crystals
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18409 : massive block
    Minerals: PYROLUSITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18410 : brownish crystals in rock matrix
    Minerals: SPODUMENE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18411 : vein in rock matrix
    Minerals: CUPRITE
    Year: 2017
    Country: Congo (RDC)
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