Mineralogy Database

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27 samples matching your criteria

  • Sample n°10833 : bluish banded blocks
    Minerals: AGATE (quartz)
    Year: 1962
    Country: South Africa
  • Sample n°10834 : various banded fragments
    Minerals: AGATE (quartz)
    Year: 1961
    Country: South Africa
  • Sample n°11073 : fragments of light brownish to yellowish material
    Minerals: AGATE (quartz)
    Year: 1966
    Country: Saint Helena (UK)
  • Sample n°11782 : enclosed green material and pink calcite vein in brown lava (15 cm) (muscovite, var. illite)
    Minerals: MUSCOVITE AGATE (quartz) CALCITE
    Year: 1968
    Country: Czech Republic
  • Sample n°12263 : zoned geodes (2 cm) in melaphyre with green mica
    Minerals: AGATE (quartz)
    Year: 1969
    Country: Czech Republic
  • Sample n°13948 : sawn plate of banded agate (8 cm), var. onyx
    Minerals: AGATE (quartz)
    Year: 1982
    Country: Turkey
  • Sample n°14008 : fragments (1-3 cm)
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year: 1983
    Country: USA
  • Sample n°14208 : oval polished stone (2.52 g)
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year: 1983
    Country: India
  • Sample n°14209 : milky orange polished stone (1.85 g)
    Minerals: AGATE (quartz) CHALCEDONY (quartz)
    Year: 1983
    Country: Mexico
  • Sample n°14210 : polished cat's eye (0.25 g)
    Minerals: CHALCEDONY (quartz) AGATE (quartz)
    Year: 1983
    Country: Sri Lanka
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