5.8" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Troodon Its diet consisted mainly of

Its diet consisted mainly of grasses and sedges

and other soft vegetation found in its environment

often revealing intricate crystalline patterns

meaning it is a rock composed of more than one mineral

around 500 square miles of sedimentary deposits still exist

5.8" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Troodon Its diet consisted mainly ofLocation: Michigan, United States Weight: 2. 9 Ounces Dimensions: 5. 8 Inches Long, 1. 6 Inches Wide, 0. 3 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Petoskey Stones are remarkable fossils, representing the ancient rugose coral Hexagonaria percarinata. Usually pebble shaped, these stones are primarily found in the northwestern and northeastern parts of Michigan's Lower Peninsula. They are remnants