Mineralogy Database

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7938 samples matching your criteria

  • Sample n°4692 : pink tabular crystal (8 cm) in quartz
    Minerals: SPODUMENE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4697 : tourmaline in micaschist
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°4706 : pistachio-green block with dark green needles
    Minerals: EPIDOTE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4708 : blue fibro-radial nodules, dark blue plancheite layers, pale blue katangite powder
    Minerals: PLANCHEITE KATANGITE (plancheite)
    Year:
    Country: Congo (RDC)
  • Sample n°4709 : large blue rosettes
    Minerals: AZURITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°4710 : olive-green coatings (chalcedony)
    Minerals: CHALCEDONY (quartz) KATANGITE (plancheite)
    Year:
    Country: Congo (RDC)
  • Sample n°4711 : dark blue plancheite layers, other copper minerals
    Minerals: PLANCHEITE CHRYSOCOLLA KATANGITE (plancheite) MALACHITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4712 : fibro-radial nodules (2 cm) in rock with copper minerals
    Minerals: PLANCHEITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4713 : bright blue fibro-radial layers in rock with copper minerals
    Minerals: PLANCHEITE CALCITE MALACHITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4714 : pale blue fibro-radial plancheite bands, green malachite crystals
    Minerals: PLANCHEITE HETEROGENITE MALACHITE
    Year:
    Country: Congo (RDC)
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