Mineralogy Database

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30 samples matching your criteria

  • Sample n°11807 : geodes with honey-coloured calcite crystals and white natrolite crusts in marienbergite
    Minerals: NATROLITE CALCITE
    Year: 1968
    Country: Czech Republic
  • Sample n°12227 : black material in pink granite
    Minerals: CASSITERITE WOLFRAMITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12228 : rounded black blocks (2 cm)
    Minerals: CASSITERITE WOLFRAMITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12229 : pink grains in greisen, var. pycnite
    Minerals: TOPAZ
    Year: 1969
    Country: Czech Republic
  • Sample n°12247 : clear prismatic crystal (3 cm)
    Minerals: ARAGONITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12271 : metallic molybdenite and quartz on granite
    Minerals: MOLYBDENITE QUARTZ
    Year: 1969
    Country: Czech Republic
  • Sample n°12272 : bright metallic molybdenite on vein quartz (7-12 cm)
    Minerals: MOLYBDENITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12273 : black micaceous blocks (4-10 cm), var zinnwaldite
    Minerals: POLYLITHIONITE SIDEROPHYLLITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12291 : pink crystalline plates (6 cm)
    Minerals: NATROLITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12293 : massive block (13 cm)
    Minerals: CHALCOPYRITE
    Year: 1969
    Country: Czech Republic
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