Search Photos

Search recent member submissions by name, description, member name or hashtag

View the Tag Cloud here

1 results found.

Petoskey stone is a rock and a fossil, often pebble-shaped, that is composed of a fossilized rugose coral, Hexagonaria percarinata. ... Petoskey stones are found in the Gravel Point Formation of the Traverse Group. They are fragments of a coral reef that was originally deposited during the Devonian
Posted to Just For Fun about 2817 days ago, 0 comment(s)