Tullimonstrum gregarium, Tully Monster - DLD 789 c7ff24b41be03fc7ccf73b3dd2675a57 Unique Calcite formations are created

Unique Calcite formations are created inside the caves where calcium rich water penetrates the cavern's limestone enclosure and slowly drips and flows on top of itself

though brighter reds and oranges are also possible

" from πύρ (pur)

please allow an extra day for the pieces to be made

Tullimonstrum gregarium, Tully Monster - DLD 789 c7ff24b41be03fc7ccf73b3dd2675a57 Unique Calcite formations are createdTullimonstrum gregarium, popularly known as The Tully Monster, is the Illinois State Fossil & is perhaps one of the most mysterious fossils ever unearthed Age of the Tully Monster During the Pennsylvanian Period (roughly 307 million years ago), the land that is now Illinois lay near Earth's equator. Dense swamps, forested with primitive plants, covered much of western and central Illinois. In shallow seas nearby, the Tully monster swam along with