Mineralogy Database

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1477 samples matching your criteria

  • Sample n°16186 : coarse-crystalline mass
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°16188 : large clear calcite crystals in vesicles of basaltic rock
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°16289 : fine-grained, massive
    Minerals: SCORODITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16294 : well-developed small crystals
    Minerals: AUGITE OLIVINE
    Year:
    Country: Congo (RDC)
  • Sample n°16567 : well-developed zircon crystals in biotite-rich matrix
    Minerals: ZIRCON BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°16751 : large leucite crystals in volcanic rock matrix
    Minerals: LEUCITE
    Year:
    Country: Congo (RDC)
  • Sample n°16752 : volcanic rock with small melilite crystals in vacuoles
    Minerals: MELILITE
    Year:
    Country: Congo (RDC)
  • Sample n°16754 : coarse grains
    Minerals: PLATINUM
    Year:
    Country: Congo (RDC)
  • Sample n°16765 : interlocking amphibole crystals, var. borgniezite
    Minerals: AMPHIBOLE
    Year: 2011
    Country: Congo (RDC)
  • Sample n°16769 : amphibole needles in albitised schist, var. borgniezite
    Minerals: AMPHIBOLE
    Year: 2011
    Country: Congo (RDC)
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