Mineralogy Database

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141 samples matching your criteria

  • Sample n°11048 : massive, vanadium-bearing
    Minerals: MAGNETITE
    Year: 1966
    Country: South Africa
  • Sample n°11388 : black granular block (10 cm) with pale green crusts
    Minerals: FERROPARGASITE MAGNETITE
    Year: 1967
    Country: Italy
  • Sample n°11389 : granular with black octahedral magnetite crystals and green amphibole
    Minerals: MAGNETITE FERRO-ACTINOLITE
    Year: 1967
    Country: Italy
  • Sample n°11803 : green granular geode in basalt block (15 cm)
    Minerals: OLIVINE MAGNETITE
    Year: 1968
    Country: Czechoslovakia
  • Sample n°11897 : black massive material in breccia with melteigite
    Minerals: MAGNETITE
    Year: 1963
    Country: South Africa
  • Sample n°12297 : massive block (15 cm)
    Minerals: MAGNETITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12482 : small black crystals in white fibres (5 cm)
    Minerals: MAGNETITE TREMOLITE
    Year: 1970
    Country: Italy
  • Sample n°12634 : black concentrate (mm)
    Minerals: MAGNETITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12710 : concentrate (5 mm)
    Minerals: MAGNETITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12771 : bright black granular block
    Minerals: MAGNETITE
    Year: 1972
    Country: Congo (RDC)
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