| Location Matches |
| US |
| Alabama |
| Paint Rock River Valley - Trenton, AL US |
| Arkansas |
| Cushman Phosphate in ditch - Cushman, AR US |
| Arizona |
| west of Payson - agate etc. - Payson, AZ US |
| California |
| Opal Mountain Black Mountain - Hinkley, CA US |
| Afton Canyon - Afton, CA US |
| Wiley Wells Agate Nodules and Geodes - Blythe, CA US |
| Newberry Nodules - Newberry Springs, CA US |
| Rosamond Gem Hill - Rosamond, CA US |
| Kansas |
| Septarian nodules at Roxbury Hill - Roxbury, KS US |
| Osborne septarian nodules - Osborne, KS US |
| Minnesota |
| Grand Marais - Grand Marais, MN US |
| Nevada |
| Agate/Chalcedony - Imlay, NV US |
| Vya Obsidian Field - High Desert, NV US |
| Utah |
| Curtis Formation nodules of jasper geodes of celestite, calcite and quartz crystals - Green River, UT US |
| Curtis Formation Site #2 nodules of jasper geodes of celestite, calcite and quartz crystals - Green River, UT US |
| Greasewood Draw Quartz, Celestite, Jasper, Geodes - Green River, UT US |
