3.4" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan brachylophosaurus approximately 71 to 65 million

approximately 71 to 65 million years ago

widely recognized in Paleocene sediments (66–56 million years ago)

bridging the vast expanse of space with life here on Earth

Diogenites typically exhibit a coarse crystalline fabric

leading to the formation of turquoise as a secondary mineral

3.4" Polished Slab Petoskey Stone Hexagonaria Coral Fossil Devonian Age Michigan brachylophosaurus approximately 71 to 65 millionLocation: Michigan, United States Weight: 2. 1 Ounces Dimensions: 3. 4 Inches Long, 2. 6 Inches Wide, 0. 5 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old This remarkable specimen represents Hexagonaria percarinata, an ancient rugose coral preserved as stone and Michigan's official state fossil. Originating from a thriving reef system during the Devonian epoch, roughly 350 million years ago, the Petoskey