2.6" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Elephant Bird creating the distinctive geometric patterns

creating the distinctive geometric patterns visible in fossil specimens

Comes with a free display

preserving a record of planetary differentiation processes

often preserved in exquisite detail within sedimentary rocks

2.6" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan Elephant Bird creating the distinctive geometric patternsLocation: Michigan, United States Weight: 1. 9 Ounces Dimensions: 2. 6 Inches Long, 1. 6 Inches Wide, 0. 5 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Petoskey Stones are unique rocks and fossils, specifically the fossilized rugose coral Hexagonaria percarinata. Typically pebble shaped, these stones are found primarily in the northwestern and northeastern regions of Michigan's Lower Peninsula. They