Mineralogy Database

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38 samples matching your criteria

  • Sample n°6098 : breccious block
    Minerals: BARYTE
    Year:
    Country: Congo (RDC)
  • Sample n°6506 : purple block, var. pholerite
    Minerals: KAOLINITE
    Year: 1938
    Country: Zimbabwe
  • Sample n°6507 : crystalline material on vein quartz
    Minerals: PYRITE QUARTZ SULPHUR
    Year:
    Country: Congo (Congo-Brazzaville)
  • Sample n°6099 : red breccious rock with quartz cement
    Minerals: QUARTZ GOETHITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°6100 : diorite, with plagioclase and hornblende as principal components
    Minerals: PLAGIOCLASE HORNBLENDE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°17265 : lath-shaped crystals in rock matrix, var. imerinite (type locality material)
    Minerals: MAGNESIO-ARFVEDSONITE
    Year:
    Country: Madagascar
  • Sample n°17266 : villiaumite in nepheline syenite matrix
    Minerals: VILLIAUMITE
    Year:
    Country: Guinea
  • Sample n°17376 : phantom quartz
    Minerals: QUARTZ
    Year: 2016
    Country: Congo (RDC)