Ammolite, a gemstone from southern Alberta, showcases brilliant colours from ancient marine shells. These fossils, over 70 million years old, possess unique nanostructures that manipulate light.
The origins of vivid colours within the gemstone ammolite — a rare type of brightly coloured fossilised ammonite shell — are reported in research published in Scientific Reports. The colours of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback