Mineralogy Database

Search |  About the mineralogy database |  Contact

16 samples matching your criteria

  • Sample n°14283 : sample with small yellow-orange crystals
    Minerals: unidentified
    Year: 1985
    Country: USA
  • Sample n°14285 : sample with white fibrous pickeringite, pale green crystals of unidentified radioactive mineral
    Minerals: PICKERINGITE unidentified
    Year: 1985
    Country: USA
  • Sample n°19852 : large euhedral crystals, isolated and on matrix
    Minerals: ALMANDINE
    Year: 2022
    Country: USA
  • Sample n°19853 : calaverite crystal fragments in tube, claverite and sylvanite on matrix
    Minerals: CALAVERITE SYLVANITE
    Year: 2022
    Country: USA
  • Sample n°19854 : dark crystals in lepidolite matrix
    Minerals: MICROLITE LEPIDOLITE
    Year: 2022
    Country: USA
  • Sample n°19855 : aggregates, on roasted specimen
    Minerals: GOLD
    Year: 2022
    Country: USA
Previous page