| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Media, Upper Providence Township, Delaware County, Pennsylvania, USA | 39° 56' 18" N | 75° 22' 17" W | 1.6km (1.0 miles) | |
| Deshong's Quarry, Leiperville, Ridley Township, Delaware County, Pennsylvania, USA | 39° 55' 38" N | 75° 21' 58" W | 2.2km (1.3 miles) | |
| Feldspar Quarry, Mineral Hill, Elwyn, Middletown Township, Delaware County, Pennsylvania, USA | 39° 55' 9" N | 75° 24' 42" W | 2.5km (1.6 miles) | |
| Blue Hill, Media, Upper Providence Township, Delaware County, Pennsylvania, USA | 39° 57' 2" N | 75° 24' 47" W | 2.7km (1.7 miles) | |
| Sycamore Mills, Upper Providence Township, Delaware County, Pennsylvania, USA | 39° 56' 46" N | 75° 25' 15" W | 3.0km (1.8 miles) | |
| Sycamore Mill (Bishop's Mill), Sycamore Mills, Upper Providence Township, Delaware County, Pennsylvania, USA | 39° 56' 44" N | 75° 25' 17" W | 3.0km (1.8 miles) | |
| Smedley Park beryl locality, Springfield Township, Delaware County, Pennsylvania, USA | 39° 54' 56" N | 75° 21' 32" W | 3.3km (2.1 miles) | |
| Black Horse, Middletown Township, Delaware County, Pennsylvania, USA | 39° 55' 1" N | 75° 25' 20" W | 3.4km (2.1 miles) | |
| Elwyn, Middletown Township, Delaware County, Pennsylvania, USA | 39° 54' 28" N | 75° 24' 36" W | 3.4km (2.1 miles) | |
| Williamson Trade School, Middletown Township, Delaware County, Pennsylvania, USA | 39° 54' 22" N | 75° 25' 26" W | 4.3km (2.6 miles) | |
| Lima, Middletown Township, Delaware County, Pennsylvania, USA | 39° 55' 2" N | 75° 26' 25" W | 4.7km (2.9 miles) | |
| Leiper's Lower Avondale Quarry (Morrow Quarry; Facenda Quarry), Woodlyn (Avondale), Swarthmore (Borough of Swarthmore), Delaware County, Pennsylvania, USA | 39° 53' 59" N | 75° 20' 59" W | 5.1km (3.2 miles) | |
| Leiper's Upper Avondale Quarry, Wallingford, Ridley Township, Delaware County, Pennsylvania, USA | 39° 53' 27" N | 75° 22' 0" W | 5.2km (3.3 miles) | |
| Wallingford, Ridley Township, Delaware County, Pennsylvania, USA | 39° 53' 26" N | 75° 21' 47" W | 5.4km (3.3 miles) | |
| Glen Riddle, Middletown Township, Delaware County, Pennsylvania, USA | 39° 53' 47" N | 75° 26' 15" W | 5.9km (3.6 miles) | |
| Castle Rock, Edgemont Township, Delaware County, Pennsylvania, USA | 39° 58' 22" N | 75° 26' 26" W | 6.1km (3.8 miles) | |
| Woodlyn (Avondale), Swarthmore (Borough of Swarthmore), Delaware County, Pennsylvania, USA | 39° 53' 16" N | 75° 21' 2" W | 6.2km (3.8 miles) | |
| Lenni, Middletown Township, Delaware County, Pennsylvania, USA | 39° 53' 38" N | 75° 26' 51" W | 6.7km (4.1 miles) | |
| Leiperville, Ridley Township, Delaware County, Pennsylvania, USA | 39° 52' 0" N | 75° 20' 27" W | 8.6km (5.3 miles) | |
| Leiperville, Nether Providence Township, Delaware County, Pennsylvania, USA | 39° 52' 0" N | 75° 20' 26" W | 8.6km (5.3 miles) | |
| Prospect Park, Ridley Township, Delaware County, Pennsylvania, USA | 39° 53' 16" N | 75° 18' 29" W | 8.7km (5.4 miles) | |
| Glen Mills, Thornbury Township, Delaware County, Pennsylvania, USA | 39° 55' 9" N | 75° 29' 30" W | 8.8km (5.5 miles) | |
| Chelsea, Bethel Township, Delaware County, Pennsylvania, USA | 39° 52' 1" N | 75° 28' 3" W | 10.0km (6.2 miles) | |
| Unnamed Kyanite occurrence, Darby (Darby Borough), Delaware County, Pennsylvania, USA | 39° 55' 12" N | 75° 16' 13" W | 10.3km (6.4 miles) | |
| Cambridge Downs, Concord Township, Delaware County, Pennsylvania, USA | 39° 51' 59" N | 75° 29' 58" W | 12.0km (7.5 miles) | |
| Campbell's Quarry, Hestonville, Philadelphia County, Pennsylvania, USA | 39° 58' 37" N | 75° 15' 29" W | 12.2km (7.6 miles) | |
| Boothwyn, Upper Chichester Township, Delaware County, Pennsylvania, USA | 39° 49' 53" N | 75° 26' 54" W | 12.5km (7.8 miles) | |
| Overbrook, Hestonville, Philadelphia County, Pennsylvania, USA | 39° 58' 46" N | 75° 15' 19" W | 12.5km (7.8 miles) | |
| Haddington section, Philadelphia, Philadelphia County, Pennsylvania, USA | 39° 58' 8" N | 75° 14' 10" W | 13.7km (8.5 miles) | |
| Brinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA | 39° 55' 50" N | 75° 33' 10" W | 13.9km (8.6 miles) | |
Morton Homestead, Prospect Park, Ridley Township, Delaware County, Pennsylvania, USA