https://www.crystalpeople.co.nz/product/pyritised-fish-coprolite-small-fossil/
Pyritised Fish Coprolite, small (Fossil) - The Crystal People
These unusual fossils are a coprolite (fossilised poop) from a large fish. These coprolites are preserved within pyritised nodules. The coprolite has been cut...
the crystalfishcoprolitesmallfossil