rockhounding
Midwest
20 researched sites14 legal to collect
Caesar Creek OH: Ordovician fossilsFossil site · Legal to collect
›Cave-in-Rock IL: fluoriteMineral locality · Restricted
›Clarksville IN: Falls of the Ohio fossil bedsFossil site · Restricted
›Drummond Island MI: puddingstoneMineral locality · Legal to collect
›Estill County KY: Red Lick agate creeksAgate beach or gravel · Permission required
›Flint Ridge OH: Ohio flintMineral locality · Permission required
›Great Salt Plains SP, OK: seleniteCrystal locality · Legal to collect
›Keokuk Geode Beds IA/MO/ILGem locality · Permission required
›Keweenaw MI: copper & Lake Superior agateMineral locality · Legal to collect
›Leland MI: Van's Beach Leland Blue slagMineral locality · Legal to collect
›Mazon Creek IL: fossil concretionsFossil site · Legal to collect
›Muskallonge Lake SP MI: Yooperlite beachMineral locality · Legal to collect
›North Shore MN: Lake Superior agateAgate beach or gravel · Legal to collect
›Petoskey MI: Petoskey stonesFossil site · Legal to collect
›Rockford IA: Fossil & Prairie Park quarryFossil site · Legal to collect
›Sharonville OH: Trammel Fossil Park hillsideFossil site · Legal to collect
›Southern Indiana geodesGem locality · Legal to collect
›Sylvania OH: Fossil Park Silica Shale pilesFossil site · Legal to collect
›Thomsonite Beach MN: thomsoniteMineral locality · Legal to collect
›Wausau / Rib Mountain WI: mineralsMineral locality · Permission required
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