Mineralogy Database

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78 samples matching your criteria

  • Sample n°15444 : large blue cubic halite crystal, on colourless halite substrate
    Minerals: HALITE
    Year: 1989
    Country: Poland
  • Sample n°15502 : colourless to brown, banded
    Minerals: AGATE (quartz)
    Year: 1992
    Country: Mongolia
  • Sample n°15501 : coarse-grained, purple to white
    Minerals: CHAROITE
    Year: 1992
    Country: Russia
  • Sample n°15491 : agate with pseudomorphs after baryte crystals
    Minerals: AGATE (quartz)
    Year: 1991
    Country: Czech Republic
  • Sample n°15465 : obsidian
    Minerals: unspecified
    Year:
    Country: Iceland
  • Sample n°15454 : tectite
    Minerals: unspecified
    Year: 1989
    Country: Thailand
  • Sample n°15457 : tectite
    Minerals: unspecified
    Year: 1989
    Country: Thailand
  • Sample n°15504 : fibrous intergrowth
    Minerals: TREMOLITE
    Year: 1993
    Country: Vietnam
  • Sample n°15503 : pink, hyaline
    Minerals: QUARTZ
    Year: 1993
    Country: Vietnam
  • Sample n°15505 : dark red crystals in rock matrix
    Minerals: SPINEL
    Year: 1993
    Country: Vietnam
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