Hand Beaded Lake Michigan Honeycomb Coral Fossil Necklace

Length: 22 inches 

Fastens with a gold metallic clasp

Honeycomb coral, primarily referring to the extinct Paleozoic tabulate coral genus Favosites, is a fossilized colonial coral known for its tightly packed, hexagonal, or polygonal, tube-like structures resembling a honeycomb. Thriving from the Ordovician to the Permian periods (approx. 450–251 million years ago), these fossils are common in ancient reef deposits.