Question

What is the Petoskey Stone and where was it found?

Answer 1

@xMissAlyCatx

Answer 2

@♪Chibiterasu

Answer 3

In those same areas of Michigan, complete fossilized coral colony heads can be found in the source rocks for the Petoskey stones. 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 period.

Answer 4

How does the Petoskey Stone help prove the Theory of Continental drift?