Mineralogy Database

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1477 samples matching your criteria

  • Sample n°18986 : medium-grained biotitite
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°18987 : purplish micaceous blocks
    Minerals: LEPIDOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°18988 : cleavage fragment
    Minerals: AMBLYGONITE
    Year:
    Country: Congo (RDC)
  • Sample n°18989 : crystals in schist matrix
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°18991 : carbonatite
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°18992 : banded deposit, with green needles perpendicular to banding
    Minerals: AEGIRINE
    Year:
    Country: Congo (RDC)
  • Sample n°18993 : black radal aggregates
    Minerals: AEGIRINE
    Year:
    Country: Congo (RDC)
  • Sample n°18994 : masive blocks
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°18995 : interlocking crystals, var. borgniezite
    Minerals: AMPHIBOLE
    Year:
    Country: Congo (RDC)
  • Sample n°18996 : aggregates in matrix
    Minerals: BIOTITE
    Year:
    Country: Congo (RDC)
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