Mineralogy Database

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16 samples matching your criteria

  • Sample n°13567 : sphere composed of pink prismatic crystals and clear hexagonal crystals (2 cm)
    Minerals: ARAGONITE
    Year: 1977
    Country: Spain
  • Sample n°13568 : black botryoidal blocks (7-10 cm)
    Minerals: PYROLUSITE
    Year: 1977
    Country: Ukraine
  • Sample n°13569 : green coatings on black rock (7 cm)
    Minerals: BERAUNITE
    Year: 1977
    Country: Belgium
  • Sample n°13570 : purplish black scoriaceous block (6 cm)
    Minerals: ARSENIC ARSENOLITE
    Year: 1977
    Country: France
  • Sample n°13571 : small black metallic crystals in geode
    Minerals: TETRAHEDRITE
    Year: 1977
    Country: France
  • Sample n°13561 : substrate with cover of coarse mica
    Minerals: BETAFITE
    Year:
    Country: Norway
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