| Location Matches |
| US |
| California |
| Chambless. Amboy DAG - Chambless, CA US |
| Maine |
| Trenton Quarry, Havey Quarry, Square Pit, Alice Staples Quarry - Topsham, ME US |
| Missouri |
| Mine Tailing Piles, Schifferdecker Ave. - Joplin, MO US |
| N. Anderson Ave. Tailing Piles - Joplin, MO US |
| South Dakota |
| Custer Road Cut - Custer, SD US |
| Utah |
| Black Springs Obsidian - Delta, UT US |
| Caineville Agate, Jasper, Chert, and Petrified Wood - Caineville, UT US |
| Vermont |
| Huntley Quarry - Leicester Junction, VT US |
| Chittenden county quarry - Dunham dolomite - Chimney Corner, VT US |
| Connecticut Cemetery Essex County - Bloomfield, VT US |
