rockhounding
Wisconsin
7 researched sites3 legal to collect
Estabrook Park ledgesFossil site · Gray area
›Fossils, Silurian reef quarries near RacineFossil site · Permission required
›Herbster beach, South ShoreAgate beach or gravel · Legal to collect
›Lake Superior Agate Beaches, BayfieldAgate beach or gravel · Legal to collect
›Saxon Harbor beachAgate beach or gravel · Legal to collect
›St. Croix / Interstate area gravels, WIGem locality · Gray area
›Wisconsin Point agates, SuperiorAgate beach or gravel · Gray area
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