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  1. Trilobite fossils
  2. Fossilized nautilus shell, Nautilus striatus
  3. Quartz crystals
  4. Ammonites
  5. Polarised LM of crystals of caffeine
  6. Ellipsocephalus hoffi trilobite fossils
  7. Polarised LM of acenaphthene crystals
  8. Two fossil trilobites from Devonian period