Dinosaur Dung (Coprolite) - SOLD 2.25 lb 15.7" CIRCUMFERENCE fossilrockcrystal The foil square is 100

The foil square is 100 times larger than our original Apollo 11 foil specimen

like leather

Prothero and Mary Persis Williams

pyrite often forms in cubic crystals

This specimen is a fragment of a dinosaur eggshell set into a beautiful sterling silver backing

Dinosaur Dung (Coprolite) - SOLD 2.25 lb 15.7" CIRCUMFERENCE fossilrockcrystal The foil square is 100This specimen is a large fragment of agatized coprolite from the Morrison Formation in Utah. The specimen weighs 2. 25 pounds and has a maximum circumference of 15. 7 inches. This specimen ships in a sturdy box and includes an individual certificate of authenticity.