Polished Michigan Petoskey Stone - 037

Michigan's State Stone, the Petoskey Stone is an extinct fossilized coral called Hexoganaria. They were fossilized in limestone and are primarily made of calcite! These fossils are of Devonian age, dating back 365-450 million years.

*About This Rock*

You will receive the rock listed in the above images.  This rock has incredible detail in the coral eyes.  The septa lines have been impeccably preserved and this is an absolute gem to show the true beauty of the Petoskey Stone

You will receive the rock listed in the above images. This rock is a rare glacial transport that survived in excellent condition. It was found inland Weight: 6.2 oz. Measurements: 3 1/2” Long x 2” Tall x 1” wide Hand picked in Clare County, MI