Petoskey Stone Polishing Kit

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Program Type:

Arts & Crafts

Age Group:

Everyone
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Program Description

Program Description

Michigan designated the Petoskey stone as the official state stone in 1965. The Petoskey stone (Hexagonaria pericarinata) is not a stone but a fossilized coral. This stone polishing kit contains one Petoskey stone, instructions, and supplies to polish the stone to a beautiful shine. 

Pick up a kit at any CRDL branch while supplies last.