Mineralogy Database

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13 samples matching your criteria

  • Sample n°10748 : white powder
    Minerals: GYPSUM
    Year: 1964
    Country: Ecuador
  • Sample n°13988 : blocks (4 and 7 cm)
    Minerals: GALENA
    Year: 1983
    Country: Ecuador
  • Sample n°14010 : small bright crystals on silicified volcanic material (12 cm)
    Minerals: PYRITE CHALCOPYRITE
    Year: 1983
    Country: Ecuador
  • Sample n°14011 : mineralised blocks (10 cm)
    Minerals: PYRITE CHALCOPYRITE
    Year: 1983
    Country: Ecuador
  • Sample n°14012 : yellow fragments (4 cm)
    Minerals: SULPHUR
    Year: 1983
    Country: Ecuador
  • Sample n°14021 : vitreous black fragments (4 cm) (obsidian)
    Minerals: unspecified
    Year: 1983
    Country: Ecuador
  • Sample n°14095 : massive block (10 cm) in porphyre
    Minerals: CHALCOPYRITE
    Year: 1984
    Country: Ecuador
  • Sample n°14096 : block (6 cm) with microgranular material
    Minerals: MOLYBDENITE
    Year: 1984
    Country: Ecuador
  • Sample n°14097 : aggregates (cm) in block (12 cm)
    Minerals: CHALCOPYRITE
    Year: 1984
    Country: Ecuador
  • Sample n°19823 : veins with metallic lustre
    Minerals: STIBNITE
    Year: 2022
    Country: Ecuador
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