Petoskey Michigan Carving michigan petoskey stone You will receive one polished

You will receive one polished sphere selected from our current stock

but a group of minerals with similar crystal structures

which display what is called adularescence

5 L x 3 W x 0

Petoskey Michigan Carving michigan petoskey stone You will receive one polishedA Petoskey stone is a rock and a fossil that is often pebble shaped and composed of a fossilized rugose coral, Hexagonaria percarinata. These coral colonies lived in a shallow sea that covered what is now the Great Lakes area during Devonian time, about 350 million years ago. These pieces are polished and carved into a shape of Michigan. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average