Petoskey Stone – Large

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Unique stones made up of fossilized coral. The state stone of Michigan.

SKU: 12 Category: Merchandise Tags: ,


The state stone of Michigan, Petoskey stones are formed by the fossilization of ancient coral called Hexagonaria. The tiny fossils give the stones their characteristic honeycomb pattern. Truly unique to northern Michigan, these stones make great gifts and come polished with a descriptive card.