| Location Matches |
| US |
| Arkansas |
| Crater of Diamonds State Park - Murfreesboro, AR US |
| Lake Greeson Cinnabar - Murfreesboro, AR US |
| California |
| Chemehuevi Wash. Parker Dam DAG - Needles, CA US |
| Daly City Beach Area - Daly City, CA US |
| Benitoite Gem Mine - Coalinga, CA US |
| Colorado |
| Pinon Mesa - Glade Park, CO US |
| Iowa |
| Rockford fossils - Rockford, IA US |
| Kentucky |
| Fossils Near Worthville - Worthville, KY US |
| Maryland |
| Brownie Beach Fossils - Chesapeake - Chesapeake Beach, MD US |
| Calvert Cliffs State Park - Bertha, MD US |
| Flag Ponds Nature Park Shark teeth - Lusby, MD US |
| Michigan |
| Petoskey State Park - Petoskey, MI US |
| Minnesota |
| Hill Annex Mine State Park - Calumet, MN US |
| Moose Lake State Park - Moose Lake, MN US |
| Montana |
| Crystal Park - Jackson, MT US |
| North Carolina |
| Gem Mountain Gemstone Mine - Spruce Pine, NC US |
| New Mexico |
| Rockhound State Park - Deming, NM US |
| New York |
| Crystal Grove Herkimer Diamond Mine - St. Johnsville, NY US |
| Ohio |
| Fairborn - Oakes Park fossils - Fairborn, OH US |
| Fossil Park - Sylvania, OH US |
| East Fork State Park - Bethel, OH US |
| Oklahoma |
| Trosper Park barite roses - Oklahoma City, OK US |
| Great Salt Plains State Park - Jet, OK US |
| Alabaster Caverns State Park - Freedom, OK US |
| Oregon |
| Succor Creek Thundereggs - Succor Creek, OR US |
| Pennsylvania |
| Swatara State Park - Pine Grove, PA US |
| Beltzville State Park - fossils - Lehighton, PA US |
| South Dakota |
| Tee Pee Canyon Agate Site - Custer, SD US |
| Custer Road Cut - Custer, SD US |
| Tennessee |
| Murfreesboro Pike at Plus Park - Nashville, TN US |
| Dickerson Park at Briley Parkway - Nashville, TN US |
| Texas |
| Lake Toledo Bend area of east Texas - Milam, TX US |
| Palo Duro Canyon geodes - Canyon, TX US |
| Utah |
| Caineville Agate, Jasper, Chert, and Petrified Wood - Caineville, UT US |
| Wisconsin |
| Big Bay State Park - La Pointe, WI US |
| Wyoming |
| Douglas Creek area - Fox Park, WY US |
