Mineralogy Database

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109 samples matching your criteria

  • Sample n°14279 : sample with compact yellow and red zemannite crystals
    Minerals: ZEMANNITE FLUORITE PYRITE
    Year: 1985
    Country: Mexico
  • Sample n°14286 : sample with beige iringite crust
    Minerals: IRIGINITE
    Year: 1985
    Country: Mexico
  • Sample n°14287 : sample with yellow-beige iringite crust
    Minerals: IRIGINITE
    Year: 1985
    Country: Mexico
  • Sample n°14352 : white fibres as isolated bundles (15 mm)
    Minerals: LEGRANDITE
    Year: 1986
    Country: Mexico
  • Sample n°14395 : geode with dull blue cubic crystals (5 mm)
    Minerals: FLUORITE GOETHITE
    Year: 1986
    Country: Mexico
  • Sample n°14407 : white debris
    Minerals: PORTLANDITE
    Year: 1986
    Country: Mexico
  • Sample n°15834 : small crystals on rock substrate
    Minerals: METATORBERNITE
    Year:
    Country: Mexico
  • Sample n°15439 : intergrowth of elongated crystals
    Minerals: EPIDOTE
    Year: 1989
    Country: Mexico
  • Sample n°15438 : well-developed brown crystals on substrate
    Minerals: TOPAZ
    Year: 1989
    Country: Mexico
  • Sample n°19795 : nodular wood tin fragments, received at San Luis Potosi tin processing plant
    Minerals: CASSITERITE
    Year: 2022
    Country: Mexico
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