Mineralogy Database

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7945 samples matching your criteria

  • Sample n°18940 : massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°18941 : bands along fractures
    Minerals: MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°18949 : complex crust with polished central bowl
    Minerals: MALACHITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18950 : dense fibrous deposit
    Minerals: MALACHITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18951 : dense fibrous deposit, with fine-crystalline material
    Minerals: MALACHITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18952 : fragments showing various iron oxide facies
    Minerals: HEMATITE MAGNETITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18953 : hematite-cemented breccia deposit
    Minerals: HEMATITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18954 : quartz crystal fragments in iron oxide cement
    Minerals: QUARTZ
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18955 : coarse-crystalline block
    Minerals: HEMATITE
    Year: 2019
    Country: Congo (RDC)
  • Sample n°18956 : crystals in quartz matrix
    Minerals: TOURMALINE
    Year: 2019
    Country: Congo (RDC)
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