Petoskey Stone (Polished) Rock Hexagonaria | Beautiful Fossil with Nice Gift Bag
4.1 (116 items)
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Product details
| Management number | 211310541 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 211310541 | ||
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These polished Petoskey stones can range from 3/4" to 1.5" across. Photos are for representation only. Each piece is unique. Petoskey stones are a variety of Calcite. They were formed by the fossilization of ancient coral, Hexagonaria. The coral lived in shallow waters and today's fossil often includes ancient silt and mud. Petoskey Stones are found on many beaches of Lake Michigan and Lake Huron, as well as in rock quarries from Travers City to Alpena. The honeycomb patterned stone has a hardness from 4 to 5 and is the official Michigan State Stone.
- PHOTOS ARE REPRESENTATIVE ONLY. EACH STONE IS UNIQUE! (sizes can range from 3/4" to 1.5" across)")
- Tumbled, then polished on best side
- Over 350 million years old! Hexagonaria percarinata, commonly know as Petoskey Stone is a fossilized coral that dates back long before the dinosaurs!
- Own your own sample of Michigan's State Stone!
- Comes with a gift pouch and with small information card.
| Item Weight | 1.76 ounces |
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| Manufacturer | The Petoskey Stone |
| Item model number | pssmall |
| Package Dimensions | 7.05 x 4.72 x 0.67 inches |
| Is Discontinued By Manufacturer | No |
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