| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Copesville, East Bradford Township, Chester County, Pennsylvania, USA | 39° 57' 29" N | 75° 39' 29" W | 0.0km (0.0 miles) | |
| Chester County Poorhouse Quarry, West Bradford Township, Chester County, Pennsylvania, USA | 39° 56' 33" N | 75° 42' 51" W | 5.1km (3.2 miles) | |
| Marshall Quarry, West Goshen Township, Chester County, Pennsylvania, USA | 39° 58' 49" N | 75° 36' 6" W | 5.4km (3.3 miles) | |
| Osborne Hill, Birmingham Township, Chester County, Pennsylvania, USA | 39° 55' 24" N | 75° 36' 24" W | 5.9km (3.6 miles) | |
| Downington, East Caln Township, Chester County, Pennsylvania, USA | 40° 0' 23" N | 75° 42' 11" W | 6.6km (4.1 miles) | |
| Pocopson, Birmingham Township, Chester County, Pennsylvania, USA | 39° 54' 0" N | 75° 37' 33" W | 7.0km (4.4 miles) | |
| Brinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA | 39° 55' 50" N | 75° 33' 10" W | 9.5km (5.9 miles) | |
| Unionville, West Marlboro Township, Chester County, Pennsylvania, USA | 39° 53' 43" N | 75° 44' 3" W | 9.6km (5.9 miles) | |
| Unionville, Newlin Township, Chester County, Pennsylvania, USA | 39° 53' 43" N | 75° 44' 3" W | 9.6km (5.9 miles) | |
| Corundum Hill, Unionville, Newlin Township, Chester County, Pennsylvania, USA | 39° 53' 0" N | 75° 43' 59" W | 10.5km (6.5 miles) | |
| Willowdale, East Marlboro Township, Chester County, Pennsylvania, USA | 39° 52' 27" N | 75° 43' 3" W | 10.6km (6.6 miles) | |
| Willowdale, East Goshen Township, Chester County, Pennsylvania, USA | 39° 52' 27" N | 75° 43' 5" W | 10.7km (6.6 miles) | |
| Chadds Ford, Birmingham Township, Chester County, Pennsylvania, USA | 39° 52' 19" N | 75° 35' 51" W | 10.9km (6.8 miles) | |
| Logan's Quarry, Upland, East Marlboro Township, Chester County, Pennsylvania, USA | 39° 54' 6" N | 75° 46' 5" W | 11.3km (7.0 miles) | |
| General Trimble's Mine, East Whiteland Township, Chester County, Pennsylvania, USA | 40° 3' 4" N | 75° 35' 23" W | 11.9km (7.4 miles) | |
| Harvey's Quarry, Pennsbury Township, Chester County, Pennsylvania, USA | 39° 51' 59" N | 75° 35' 0" W | 12.0km (7.5 miles) | |
| Upland, East Marlboro Township, Chester County, Pennsylvania, USA | 39° 53' 11" N | 75° 46' 27" W | 12.7km (7.9 miles) | |
| Henry Pusey's quarry, Willowdale, East Marlboro Township, Chester County, Pennsylvania, USA | 39° 51' 47" N | 75° 44' 43" W | 12.9km (8.0 miles) | |
| Kennett Square, Kennett Township, Chester County, Pennsylvania, USA | 39° 50' 48" N | 75° 42' 43" W | 13.2km (8.2 miles) | |
| Brandywine Summit, Chadds Ford Township, Delaware County, Pennsylvania, USA | 39° 52' 19" N | 75° 32' 52" W | 13.4km (8.4 miles) | |
| R. Baily's Quarry, Unionville, West Marlboro Township, Chester County, Pennsylvania, USA | 39° 51' 59" N | 75° 46' 0" W | 13.8km (8.5 miles) | |
| Swain's Quarry, Pennsbury Township, Chester County, Pennsylvania, USA | 39° 50' 10" N | 75° 37' 48" W | 13.8km (8.6 miles) | |
| Bullock's Quarry, Brandywine Summit, Chadds Ford Township, Delaware County, Pennsylvania, USA | 39° 51' 41" N | 75° 33' 22" W | 13.8km (8.6 miles) | |
| Coatesville, Valley Township, Chester County, Pennsylvania, USA | 39° 58' 57" N | 75° 49' 14" W | 14.1km (8.8 miles) | |
| Coatesville pegmatite locality, Coatesville, Valley Township, Chester County, Pennsylvania, USA | 39° 58' 59" N | 75° 49' 30" W | 14.5km (9.0 miles) | |
| Samuel Coffman Mine, East Whiteland Township, Chester County, Pennsylvania, USA | 40° 3' 16" N | 75° 32' 16" W | 14.8km (9.2 miles) | |
| Glen Mills, Thornbury Township, Delaware County, Pennsylvania, USA | 39° 55' 9" N | 75° 29' 30" W | 14.9km (9.2 miles) | |
| Malvern, Malvern Borough, Chester County, Pennsylvania, USA | 40° 2' 10" N | 75° 30' 50" W | 15.0km (9.3 miles) | |
| Mill Lane Farms (Great Valley Corporate Center), Valley Store, East Whiteland Township, Chester County, Pennsylvania, USA | 40° 3' 16" N | 75° 31' 59" W | 15.1km (9.4 miles) | |
| Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA | 40° 4' 36" N | 75° 44' 53" W | 15.2km (9.5 miles) | |
Brinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA