Septarian Nodule Slice permian enabling both minerals to crystallize

enabling both minerals to crystallize together

Gorgeous Argentinian Blue Calcite Palm Stone with beautiful coloring

This environment supported other megafauna such as woolly mammoths

This species is never found in mass mortality

atrox was existing in North America (Sotnikova and Nikolskiy 2006)

Septarian Nodule Slice permian enabling both minerals to crystallizeStunning septarian nodule slice measuring approx. 7. 25" x 4. 75" x 0. 375" Utah Septarians are found in Southern Utah, about 15 miles from Zion National Park. Septarians were formed sometime during the Cretaceous Period, also known as the age of dinosaurs, between 144 to 65 million years ago. During this period of time what is now known as the Gulf of Mexico extended into present day Utah, forming a vast interior sea. On this ancient seabed