| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Case Quarries, Portland, Middlesex County, Connecticut, USA | 41° 37' 31" N | 72° 34' 46" W | 0.0km (0.0 miles) | |
| Appletree Lane, Portland, Middlesex County, Connecticut, USA | 41° 37' 31" N | 72° 35' 21" W | 0.8km (0.5 miles) | |
| Gotta-Walden Prospect, Portland, Middlesex County, Connecticut, USA | 41° 37' 9" N | 72° 35' 38" W | 1.3km (0.8 miles) | |
| Gotta-Wannerstrom Quarry, Portland, Middlesex County, Connecticut, USA | 41° 37' 31" N | 72° 35' 47" W | 1.4km (0.9 miles) | |
| Bordonaro Quarry, Portland, Middlesex County, Connecticut, USA | 41° 37' 19" N | 72° 35' 47" W | 1.4km (0.9 miles) | |
| Walden Gem Quarry, Portland, Middlesex County, Connecticut, USA | 41° 37' 7" N | 72° 35' 45" W | 1.5km (1.0 miles) | |
| Hale Quarry (Andrews Quarry; Glastonbury Quarry), Portland, Middlesex County, Connecticut, USA | 41° 37' 45" N | 72° 35' 50" W | 1.5km (1.0 miles) | |
| Andrews Quarry (old Hale Quarry; Grandfather Andrews Quarry), Portland, Middlesex County, Connecticut, USA | 41° 37' 51" N | 72° 35' 58" W | 1.8km (1.1 miles) | |
| Simpson prospect #3, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 15" N | 72° 35' 43" W | 1.9km (1.2 miles) | |
| Simpson prospect #2, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 17" N | 72° 35' 41" W | 1.9km (1.2 miles) | |
| Simpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 18" N | 72° 35' 42" W | 1.9km (1.2 miles) | |
| Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 21" N | 72° 35' 41" W | 2.0km (1.2 miles) | |
| Nike prospect, Portland, Middlesex County, Connecticut, USA | 41° 38' 23" N | 72° 33' 54" W | 2.0km (1.3 miles) | |
| Cape Hall Quarry, Portland, Middlesex County, Connecticut, USA | 41° 38' 5" N | 72° 36' 1" W | 2.0km (1.3 miles) | |
| Pratt Quarry, Portland, Middlesex County, Connecticut, USA | 41° 38' 7" N | 72° 36' 3" W | 2.1km (1.3 miles) | |
| Unnamed pegmatite prospect #7, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 14" N | 72° 36' 0" W | 2.2km (1.3 miles) | |
| Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 36" N | 72° 35' 23" W | 2.2km (1.4 miles) | |
| Unnamed pegmatite prospect #6, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 20" N | 72° 35' 57" W | 2.2km (1.4 miles) | |
| Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 21" N | 72° 36' 1" W | 2.3km (1.4 miles) | |
| Synnott Quarry, Portland, Middlesex County, Connecticut, USA | 41° 36' 15" N | 72° 34' 19" W | 2.4km (1.5 miles) | |
| Griswold Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 32" N | 72° 35' 50" W | 2.4km (1.5 miles) | |
| Howe Quarry #2, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 28" N | 72° 36' 2" W | 2.5km (1.5 miles) | |
| Unnamed pegmatite prospect #5, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 24" N | 72° 36' 8" W | 2.5km (1.6 miles) | |
| Husband Quarry #4, Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 37" N | 72° 35' 52" W | 2.6km (1.6 miles) | |
| Unnamed pegmatite prospect #4, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 32" N | 72° 36' 4" W | 2.6km (1.6 miles) | |
| Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 39" N | 72° 35' 54" W | 2.6km (1.6 miles) | |
| Husband Quarry #3, Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 42" N | 72° 35' 50" W | 2.6km (1.6 miles) | |
| Husband Quarry #1, Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 45" N | 72° 35' 47" W | 2.7km (1.7 miles) | |
| Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 45" N | 72° 35' 47" W | 2.7km (1.7 miles) | |
| Howe Quarry #3, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA | 41° 38' 36" N | 72° 36' 3" W | 2.7km (1.7 miles) | |
Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA