Dinosaur Dung (Coprolite) - SOLD 5.1 LB 18" CIRCUMFERENCE PRIMAL The result is a beautiful

The result is a beautiful marrow matrix exhibiting incredible detail and rich colors

but in the world of crystals

This material is very dense and difficult to cut

For more details about the glass and the Manhattan Project please visit our long-form article "Nothing Would Ever Be the Same: Notes from the Mini Museum

Daniel Kirkwood noticed gaps in the Asteroid Belt at locations corresponding to specific fractions of Jupiter's orbit around the Sun

Dinosaur Dung (Coprolite) - SOLD 5.1 LB 18" CIRCUMFERENCE PRIMAL The result is a beautifulThis specimen is a large fragment of agatized coprolite from the Morrison Formation in Utah. The specimen weighs 5. 1 pounds and has a maximum circumference of 18 inches. This specimen ships in a sturdy box and includes an individual certificate of authenticity.