2.6" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zizyphoides Flabellum Its distinctive purple color results

Its distinctive purple color results from manganese impurities within the crystal structure

These twins often coexist

numerous tubercles were present along the neck

Some species were small

yet also featured sharp edges and subtle serrations

2.6" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zizyphoides Flabellum Its distinctive purple color resultsLocation: Assa Zag Region, Morocco Weight: 3 Ounces Dimensions: 2. 6 Inches Long, 2. 5 Inches Wide, 0. 8 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Hexagonaria is an extinct genus of colonial rugose coral that lived in warm, shallow seas during the Devonian Period, around 350 million years ago. Its colonies were composed of numerous tightly packed, hexagonal skeletal cups, each with a central