| Northwest Michigan | | |
| Van’s Beach, Leland | Leland Blue stones |
| Point Betsie Lighthouse Beach, Frankfort | Petoskey and Charlevoix stones, chain coral, quartz, slag |
| Peterson Park, Northport | Petoskey Stones, jasper, slag |
| Christmas Cove, Northport | Favosites, Leland Blues, Frankfort Greens |
| Northeast Michigan | | |
| Huron Shores Roadside Park, Cheboygan County | Pudding stones, Petoskey stones |
| P.H. Hoeft State Park, Rogers City | Fossils, pudding stones |
| Rockport State Recreation Area, Alpena | Coral fossils, aquatic organism fossils |
| Southwest Michigan | | |
| Deerlick Creek Park, South Haven | Lake Michigan separation nodules, Petoskey stones |
| Pier Cove Park, Allegan County | Black basalt, sandstone, granite, limestone |
| Southeast Michigan | | |
| Lakeport State Park, Lakeport | Chert, quartz, granite, fossils |
| Michigan’s Upper Peninsula | | |
| Agate Beach (Grand Marais Public Beach), Grand Marais | Lake Superior Agates |
| Calumet Waterworks Park, Calumet Township | Rare agates, yooperlite |
| Whitefish Point Beach, Whitefish Point | Agates, jasperlites, unakite |
| Muskallonge Lake State Park, Newberry | Agates, unakites |
| Mouth of the Two Hearted River, Luce County | Quartz, chert, unakite, rare agate |
