| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| K-F Quarry (Kelsey-Ferguson Quarry), Suffield, Hartford County, Connecticut, USA | 41° 58' 45" N | 72° 36' 29" W | 3.5km (2.2 miles) | |
| Wyncairne subdivision, East Granby, Hartford County, Connecticut, USA | 41° 58' 41" N | 72° 44' 30" W | 7.5km (4.7 miles) | |
| North Hill Mines, Simsbury Mines, East Granby, Hartford County, Connecticut, USA | 41° 58' 13" N | 72° 44' 37" W | 7.8km (4.8 miles) | |
| Simsbury Mines, East Granby, Hartford County, Connecticut, USA | 41° 57' 42" N | 72° 44' 48" W | 8.2km (5.1 miles) | |
| New-Gate Copper Mine (Old New-Gate Prison), Simsbury Mines, East Granby, Hartford County, Connecticut, USA | 41° 57' 42" N | 72° 44' 48" W | 8.2km (5.1 miles) | |
| State Route 20 road cut, East Granby, Hartford County, Connecticut, USA | 41° 56' 45" N | 72° 44' 20" W | 8.3km (5.2 miles) | |
| Roncari Quarry, East Granby, Hartford County, Connecticut, USA | 41° 56' 16" N | 72° 44' 21" W | 8.8km (5.5 miles) | |
| Higley Mine, Simsbury Mines, East Granby, Hartford County, Connecticut, USA | 41° 56' 17" N | 72° 44' 55" W | 9.4km (5.9 miles) | |
| Route 187 Road Cut, Bloomfield, Hartford County, Connecticut, USA | 41° 53' 48" N | 72° 45' 0" W | 12.5km (7.8 miles) | |
| State Route 189 road cut, Tariffville Gorge, Bloomfield, Hartford County, Connecticut, USA | 41° 54' 5" N | 72° 45' 33" W | 12.7km (7.9 miles) | |
| Tariffville Gorge, Bloomfield, Hartford County, Connecticut, USA | 41° 54' 6" N | 72° 45' 36" W | 12.7km (7.9 miles) | |
| Tariffville pectolite locality, Tariffville Gorge, Bloomfield, Hartford County, Connecticut, USA | 41° 54' 7" N | 72° 45' 40" W | 12.7km (7.9 miles) | |
| Rye Circle Rose Quartz Locality, East Longmeadow, Hampden County, Massachusetts, USA | 42° 3' 15" N | 72° 31' 50" W | 12.8km (8.0 miles) | |
| Mack Brick Yard, Windsor, Hartford County, Connecticut, USA | 41° 51' 11" N | 72° 39' 15" W | 14.3km (8.9 miles) | |
| Lane & Son traprock quarries (Lane's Quarry), Westfield, Hampden County, Massachusetts, USA | 42° 7' 13" N | 72° 41' 32" W | 15.8km (9.8 miles) | |
| West Granby, Granby, Hartford County, Connecticut, USA | 41° 57' 22" N | 72° 50' 33" W | 16.1km (10.0 miles) | |
| Hampden quarry, West Springfield, Hampden County, Massachusetts, USA | 42° 7' 53" N | 72° 41' 14" W | 16.9km (10.5 miles) | |
| Baryte locality, Somers, Tolland County, Connecticut, USA | 42° 1' 25" N | 72° 26' 11" W | 18.3km (11.4 miles) | |
| Soapstone Mountain, Somers, Tolland County, Connecticut, USA | 41° 57' 30" N | 72° 24' 46" W | 19.8km (12.3 miles) | |
| Talcott Mountain (King Phillip's Cave), Simsbury, Hartford County, Connecticut, USA | 41° 50' 12" N | 72° 47' 53" W | 20.2km (12.6 miles) | |
| North Canton, Canton, Hartford County, Connecticut, USA | 41° 53' 52" N | 72° 53' 32" W | 22.1km (13.7 miles) | |
| Barkhamsted, Litchfield County, Connecticut, USA | 41° 55' 45" N | 72° 54' 50" W | 22.5km (14.0 miles) | |
| Westfield Soapstone Quarry, Westfield, Hampden County, Massachusetts, USA | 42° 8' 3" N | 72° 49' 51" W | 22.6km (14.0 miles) | |
| Pine Mountain, Barkhamsted, Litchfield County, Connecticut, USA | 41° 58' 11" N | 72° 55' 44" W | 23.0km (14.3 miles) | |
| Atwater serpentine quarry, Russell, Hampden County, Massachusetts, USA | 42° 8' 41" N | 72° 49' 50" W | 23.4km (14.6 miles) | |
| Robin Drive, Ratlum Mountain, Canton, Hartford County, Connecticut, USA | 41° 53' 42" N | 72° 54' 54" W | 23.9km (14.9 miles) | |
| State Route 44 roadcut, Avon, Hartford County, Connecticut, USA | 41° 47' 52" N | 72° 48' 6" W | 24.0km (14.9 miles) | |
| Foxcroft Lane, Ratlum Mountain, Canton, Hartford County, Connecticut, USA | 41° 53' 42" N | 72° 55' 0" W | 24.0km (14.9 miles) | |
| Talcott Mountain, Avon, Hartford County, Connecticut, USA | 41° 47' 29" N | 72° 48' 8" W | 24.6km (15.3 miles) | |
| Diamond Ledge (West Stafford quartz locality; Stafford Springs quartz locality), Stafford, Tolland County, Connecticut, USA | 41° 58' 28" N | 72° 21' 9" W | 24.7km (15.3 miles) | |
New-Gate Copper Mine, Simsbury Mines, East Granby, Hartford County, Connecticut, USA