Mineralogy Database

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330 samples matching your criteria

  • Sample n°1001 : mixed crusts on ferruginous substrate
    Minerals: MALACHITE KATANGITE (plancheite)
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1002 : blue crystals on calcite
    Minerals: QUARTZ
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1003 : blue and green bands in ochre rock
    Minerals: CHRYSOCOLLA KATANGITE (plancheite)
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1003.2 : pink limestone with crust of blue needles, olive-green crust
    Minerals: CHALCEDONY (quartz)
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1054 : red blocks with veinleits and geodes of blue and green quartz, pale blue layers of fibro-radial plancheite, fibrous green malachite
    Minerals: PLANCHEITE MALACHITE QUARTZ
    Year: 1910
    Country: Congo (RDC)
  • Sample n°1055 : black massive material, with green coatings
    Minerals: TENORITE MALACHITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°1056 : layers of fibro-radial blue plancheite (1 cm) and other secondary minerals, in rock with quartz geodes
    Minerals: PLANCHEITE CHRYSOCOLLA MALACHITE PSEUDOMALACHITE QUARTZ VOLBORTHITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°1058 : block with olive-green surface
    Minerals: VOLBORTHITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°1059 : green fibro-radial nodules (2 cm) (malachite), green-olive crust (volborthite), blue geodes (quartz), blue veinlets (plancheite)
    Minerals: MALACHITE PLANCHEITE QUARTZ VOLBORTHITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°1060 : shiny pseudomalachite crust on red rock
    Minerals: PSEUDOMALACHITE CHRYSOCOLLA
    Year: 1910
    Country: Congo (RDC)
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