| Collector Specimen Matches |
| US |
| Colorado |
| QUARTZ after ANHYDRITE--ROCHESTER CLAIM, SAN JUAN COUNTY, COLORADO 1 3/4" - , CO US |
| Massachusetts |
| Amazing Deep Pink Margarite from Chester,Mass!!! - Chester, MA US |
| Margarite Chester Emery Mines, Chester, Hampden Co., Massachusetts - , MA US |
| Mississippi |
| Craniiformea - Mississippian Period - Two (2) Petrocrania chesterensis - 2P1 - , MS US |
| Nevada |
| NATIVE GOLD specimen on quartz matrix Rochester Pershing Nevada USA 12x9x7mm - , NV US |
| NATIVE GOLD specimen on quartz matrix Rochester Pershing Nevada USA 1.4x1x0.7cm - , NV US |
| Pennsylvania |
| ROSASITE-- Brinton's Quarry -- Chester County Pennsylvania PA -- Cabinet size - , PA US |
| WULFENITE CRYSTALS -- Phoenixville District -- Chester County Pennsylvania PA - , PA US |
| BYSSOLITE & MAGNETITE CRYSTALS -- French Creek Mine Chester Co Pennsylvania PA - , PA US |
