Mineralogy Database

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7945 samples matching your criteria

  • Sample n°19012 : white clayey blocks
    Minerals: NACRITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°19013 : deformed plates
    Minerals: MUSCOVITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°16306 : coarse concentrate (cm)
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
  • Sample n°16307 : coarse concentrate (cm)
    Minerals: CORUNDUM
    Year:
    Country: Congo (RDC)
  • Sample n°16309 : crystals and crystal fragments
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°19023 : massive, var. steatite
    Minerals: TALC
    Year:
    Country: Congo (RDC)
  • Sample n°19024 : complex infillings of vesicles of metavolcanic rock
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°19025 : dendrite on large rock slab
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°19032 : massive ore
    Minerals: HEMATITE MAGNETITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°19033 : hematite with metallic lustre, octahedral magnetite crystals
    Minerals: HEMATITE MAGNETITE
    Year: 1926
    Country: Congo (RDC)
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