| Location Matches |
| US |
| Arkansas |
| I-540 Highway Roadcut - Marine Fossils - Greenland, AR US |
| Crater of Diamonds State Park - Murfreesboro, AR US |
| Nepheline Syenite near Little Rock - Little Rock, AR US |
| 5313 Standridge Rd - north little rock, AR US |
| Arizona |
| The Asarco Mines - Sahuarita, AZ US |
| Perkinsville Agate - Perkinsville, AZ US |
| Glitter Mountain - Littlefield, AZ US |
| California |
| Flat Top Mountain. Needles DAG - Camino, CA US |
| Mule Mountains Fire Agate - Blythe, CA US |
| Wiley Wells Agate Nodules and Geodes - Blythe, CA US |
| Lavic Jasper - Lavic, CA US |
| Acton Agates - Acton, CA US |
| Rosamond Gem Hill - Rosamond, CA US |
| Pacoima Canyon Pegmatite - Santa Clarita, CA US |
| Colorado |
| Phoenix Gold Mine - Idaho Springs, CO US |
| Georgia |
| Graves Mountain near Lincolnton - Lincolnton, GA US |
| Hogg Mine - Lagrange, GA US |
| Indiana |
| Indiana State Route 37 Roadcut Geodes - Harrodsburg, IN US |
| Massachusetts |
| Loudville Lead Mine - Loudville, MA US |
| Betts Manganese Mine - Earthdance Land - Plainfield, MA US |
| Maine |
| Poland Mining Camps - Maine - Poland, ME US |
| Minnesota |
| Moose Lake State Park - Moose Lake, MN US |
| Missouri |
| Meramec Station Road Limestone Road Cuts - St. Louis, MO US |
| Carterville Tailing Piles - Tri-state district - Carterville, MO US |
| Montana |
| Alder Gulch Gold and Garnets - Nevada City, MT US |
| North Carolina |
| Thermal City Gold Mine - Union Mills, NC US |
| Crabtree Emerald Mine - Spruce Pine, NC US |
| Ray Mica Mine - Burnsville, NC US |
| Mason Mountain Mine - Franklin, NC US |
| Cowee Mountain Ruby Mine - Franklin, NC US |
| Nebraska |
| Lake Superior Agates in Cass County - South Bend, NE US |
| New Hampshire |
| Ruggles Mine - Grafton, NH US |
| New Mexico |
| Doc Long Picnic Area - Sandia Park, NM US |
| Agate near Santa Rosa - Santa Rosa, NM US |
| Kilbourne Hole - Las Cruces, NM US |
| Nevada |
| Cold Springs Valley Exit in Reno - Reno, NV US |
| West of Rye Patch Placer Mines - Rye Patch, NV US |
| New York |
| Barton Garnet Mine - North Creek, NY US |
| Pennsylvania |
| Swatara State Park - Pine Grove, PA US |
| Beltzville State Park - fossils - Lehighton, PA US |
| Kyanite field- 420 homestead tidal creek - Prospect park, PA US |
| Prospect Park Kyanite - Prospect Park, PA US |
| Joliette Petrified Wood and Fern Fossils - Joliette, PA US |
| Locust Lane trilobites West Manchester Township - York, PA US |
| Rhode Island |
| Diamond Hill quartz - Cumberland, RI US |
| Tennessee |
| Old Nashville Highway at Stones River Battlefield - Murfreesboro, TN US |
| Dickerson Park at Briley Parkway - Nashville, TN US |
| Ridgetop fossils - Ridgetop, TN US |
| Parsons Fossils - Parsons, TN US |
| Utah |
| Dugway Geode Beds - Dugway, UT US |
| Manti-La Sal Birdseye Marble - Birdseye, UT US |
| Stansbury Island Oolitic Sand - Grantsville, UT US |
| Gypsum Sand Near Knolls - Aragonite, UT US |
| Virginia |
| Vesuvius Unakite Quarry - Vesuvius, VA US |
| Washington |
| Jones Creek Quarry - Vancouver, WA US |
| Red Top Mountain - Liberty, WA US |
| Boulder Creek agate geodes - Concrete, WA US |
| Grandy Creek - Sedro-Woolley, WA US |
| Lewis River graphic Rhyolite - Cougar, WA US |
