Fossil mammoth hair from Taimyr / Siberia Russia. Beautifully framed with description.
Fossil Fish (Knightia) from Kemmerer in Wyoming, U.S.A.
Ema egg (dragon eye) or River quartz slices made of real gemstone.
Ema-Eggs = Dragon eyes = "Riverquarz" these are just some trade names that have been assigned to them, certainly not beautiful or high-quality discs but never seen before, and therefore nice in everyone's assortment.
A coprolite consists of fossilized droppings. Coprolites are studied as part of paleozoology and sedimentology. 'Coproliet' comes from Ancient Greek κόπρος / copros for 'manure' and λίθος / lithos for 'stone'. Coprolites vary in size and shape. They can be small heaps of drone from worms that lived 500 million years ago, but also large droppings of dinosaurs, crocodiles and mammals. Human coprolite analysis provides information about the maker's health and diet. Thus, even by studying a human coprolite, it was shown that the maker was cannibal.