| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Stamford, Fairfield County, Connecticut, USA | 41° 3' 10" N | 73° 32' 22" W | 0.2km (0.1 miles) | |
| Dyke Park, Stamford, Fairfield County, Connecticut, USA | 41° 2' 8" N | 73° 32' 17" W | 2.1km (1.3 miles) | |
| Darien, Fairfield County, Connecticut, USA | 41° 4' 44" N | 73° 28' 0" W | 6.8km (4.2 miles) | |
| Greenwich, Fairfield County, Connecticut, USA | 41° 1' 35" N | 73° 37' 44" W | 8.0km (5.0 miles) | |
| Voorhis Quarry, Greenwich, Fairfield County, Connecticut, USA | 41° 0' 35" N | 73° 38' 36" W | 10.0km (6.2 miles) | |
| Ritch Quarry, Greenwich, Fairfield County, Connecticut, USA | 41° 0' 27" N | 73° 38' 38" W | 10.1km (6.3 miles) | |
| New Canaan, Fairfield County, Connecticut, USA | 41° 8' 48" N | 73° 29' 43" W | 10.9km (6.8 miles) | |
| Byram, Greenwich, Fairfield County, Connecticut, USA | 41° 0' 15" N | 73° 39' 12" W | 11.0km (6.8 miles) | |
| Norwalk, Fairfield County, Connecticut, USA | 41° 7' 5" N | 73° 24' 42" W | 12.9km (8.0 miles) | |
| State route 15 / US highway 7 interchange area, Norwalk, Fairfield County, Connecticut, USA | 41° 8' 30" N | 73° 25' 50" W | 13.4km (8.3 miles) | |
| Norwalk Silver Mine, Norwalk, Fairfield County, Connecticut, USA | 41° 8' 30" N | 73° 25' 50" W | 13.4km (8.3 miles) | |
| Hobby Quarry (Buresch Quarry), North Castle, Westchester County, New York, USA | 41° 10' 14" N | 73° 36' 38" W | 14.2km (8.8 miles) | |
| Unnamed Chlorite outcrop [1], Norwalk, Fairfield County, Connecticut, USA | 41° 9' 2" N | 73° 25' 26" W | 14.5km (9.0 miles) | |
| Rye, Westchester County, New York, USA | 40° 58' 50" N | 73° 40' 59" W | 14.5km (9.0 miles) | |
| Hobby Hill Quarry, North Castle, Westchester County, New York, USA | 41° 10' 26" N | 73° 37' 3" W | 14.8km (9.2 miles) | |
| Buresch Quarry, Bedford, Westchester County, New York, USA | 41° 10' 59" N | 73° 37' 59" W | 16.3km (10.1 miles) | |
| Baylis Quarry (Bayliss Quarry), Bedford, Westchester County, New York, USA | 41° 11' 15" N | 73° 38' 14" W | 16.8km (10.5 miles) | |
| Pound Ridge, Westchester County, New York, USA | 41° 12' 31" N | 73° 34' 29" W | 17.4km (10.8 miles) | |
| Kinkel Quarry, Bedford, Westchester County, New York, USA | 41° 11' 49" N | 73° 37' 59" W | 17.6km (11.0 miles) | |
| Harrison, Westchester County, New York, USA | 40° 58' 0" N | 73° 43' 0" W | 17.7km (11.0 miles) | |
| Lake Street Quarry, Harrison, Westchester County, New York, USA | 40° 58' 0" N | 73° 43' 0" W | 17.7km (11.0 miles) | |
| Consolidated Feldspar Mining Corporation's plant, Bedford, Westchester County, New York, USA | 41° 11' 46" N | 73° 38' 20" W | 17.8km (11.1 miles) | |
| Wilton, Fairfield County, Connecticut, USA | 41° 11' 43" N | 73° 26' 17" W | 17.8km (11.1 miles) | |
| Westport, Fairfield County, Connecticut, USA | 41° 8' 29" N | 73° 21' 29" W | 18.1km (11.2 miles) | |
| Bedford, Westchester County, New York, USA | 41° 12' 15" N | 73° 38' 39" W | 18.8km (11.7 miles) | |
| White Plains, Westchester County, New York, USA | 41° 2' 2" N | 73° 45' 47" W | 18.8km (11.7 miles) | |
| Mamaroneck, Westchester County, New York, USA | 40° 57' 6" N | 73° 43' 57" W | 19.8km (12.3 miles) | |
| Valhalla, Mount Pleasant, Westchester County, New York, USA | 41° 4' 28" N | 73° 46' 32" W | 19.8km (12.3 miles) | |
| Weston, Fairfield County, Connecticut, USA | 41° 12' 2" N | 73° 22' 51" W | 21.0km (13.1 miles) | |
| Schorl locality, Wilton, Fairfield County, Connecticut, USA | 41° 13' 49" N | 73° 25' 27" W | 21.8km (13.6 miles) | |
Dyke Park, Stamford, Fairfield County, Connecticut, USA