2.9" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco

Location: Assa Zag Region, Morocco

Weight: 2.5 Ounces   

Dimensions: 2.9 Inches Long, 2.1 Inches Wide, 0.7 Inches Thick 

The item pictured is the one you will receive.

Devonian Age, 350 million years old

Hexagonaria fossil coral represents a stunning relic of Devonian seas, preserved for more than 350 million years. This extinct rugose coral formed large, tightly packed colonies, with each coral chamber shaped in a distinctive hexagonal pattern. The result is a naturally repeating design that resembles flowers or honeycomb cells, making Hexagonaria one of the most visually striking fossil corals available to collectors.

Specimens from Morocco’s Sahara Desert and from Michigan’s Devonian deposits are especially prized. In Michigan, Hexagonaria percarinata is known as the Petoskey stone and is celebrated as the state stone. When expertly polished, these fossils display bold geometric patterns in soft creams, tans, and rich browns. Each piece is unique, making Hexagonaria coral highly desirable for jewelry, display pieces, and fossil collections that value both beauty and deep-time history.