Mineralogy Database

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106 samples matching your criteria

  • Sample n°18472 : massive ore
    Minerals: MANGANESE OXIDES
    Year: 2017
    Country: South Africa
  • Sample n°18473 : massive ore
    Minerals: MANGANESE OXIDES
    Year: 2017
    Country: South Africa
  • Sample n°18475 : conglomeratic ore
    Minerals: HEMATITE
    Year: 2017
    Country: South Africa
  • Sample n°18476 : banded deposit
    Minerals: HEMATITE
    Year: 2017
    Country: South Africa
  • Sample n°18477 : blue fibrous vein, var. crocidolite
    Minerals: RIEBECKITE
    Year: 2017
    Country: South Africa
  • Sample n°18478 : vein fragments, var. crocidolite
    Minerals: RIEBECKITE
    Year: 2017
    Country: South Africa
  • Sample n°18481 : crust fragment and polished slab
    Minerals: PREHNITE
    Year: 2017
    Country: South Africa
  • Sample n°8940 : altered kimberltie
    Minerals: unspecified
    Year: 1961
    Country: South Africa
  • Sample n°18589 : braunite crystals on Mn oxide substrate
    Minerals: BRAUNITE PYROLUSITE
    Year: 2018
    Country: South Africa
  • Sample n°18659 : fragments
    Minerals: PYROPE
    Year:
    Country: South Africa
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