| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Mica Hills pegmatites and prospects, Durham, Middlesex County, Connecticut, USA | 41° 26' 40" N | 72° 40' 50" W | 0.0km (0.0 miles) | |
| Rockland Preserve, Madison, New Haven County, Connecticut, USA | 41° 25' 6" N | 72° 40' 15" W | 3.0km (1.9 miles) | |
| Durham, Middlesex County, Connecticut, USA | 41° 28' 54" N | 72° 40' 51" W | 4.1km (2.6 miles) | |
| Reed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry), Durham, Middlesex County, Connecticut, USA | 41° 28' 5" N | 72° 43' 54" W | 5.0km (3.1 miles) | |
| Roberts Mica prospect, Haddam, Middlesex County, Connecticut, USA | 41° 29' 48" N | 72° 37' 32" W | 7.4km (4.6 miles) | |
| John Salak Quarry, Haddam, Middlesex County, Connecticut, USA | 41° 29' 20" N | 72° 36' 38" W | 7.6km (4.7 miles) | |
| Middlefield, Middlesex County, Connecticut, USA | 41° 31' 1" N | 72° 42' 42" W | 8.5km (5.3 miles) | |
| Wadsworth Falls, Middlefield, Middlesex County, Connecticut, USA | 41° 31' 32" N | 72° 41' 47" W | 9.1km (5.6 miles) | |
| Unnamed Zeolite occurrence (1), Wadsworth Falls, Middlefield, Middlesex County, Connecticut, USA | 41° 31' 35" N | 72° 41' 44" W | 9.2km (5.7 miles) | |
| Black Pond, Middlefield, Middlesex County, Connecticut, USA | 41° 31' 28" N | 72° 44' 38" W | 10.3km (6.4 miles) | |
| Dripps Road, Middletown, Middlesex County, Connecticut, USA | 41° 31' 5" N | 72° 35' 59" W | 10.6km (6.6 miles) | |
| Route 66 outcrops, Black Pond, Middlefield, Middlesex County, Connecticut, USA | 41° 31' 41" N | 72° 44' 39" W | 10.7km (6.7 miles) | |
| State Route 9 and State Route 81 Interchange, Higganum, Haddam, Middlesex County, Connecticut, USA | 41° 28' 15" N | 72° 33' 23" W | 10.8km (6.7 miles) | |
| Camptonite dike, Middlefield, Middlesex County, Connecticut, USA | 41° 32' 4" N | 72° 44' 39" W | 11.3km (7.0 miles) | |
| Tollgate Quarry (Tollgate Mine; Bidwell Quarry; China-stone Quarry), Middletown, Middlesex County, Connecticut, USA | 41° 31' 58" N | 72° 36' 37" W | 11.4km (7.1 miles) | |
| Higganum, Haddam, Middlesex County, Connecticut, USA | 41° 29' 48" N | 72° 33' 24" W | 11.8km (7.4 miles) | |
| Wallingford, New Haven County, Connecticut, USA | 41° 27' 24" N | 72° 49' 23" W | 11.9km (7.4 miles) | |
| Unnamed magnetite occurrences, Higganum, Haddam, Middlesex County, Connecticut, USA | 41° 29' 56" N | 72° 33' 20" W | 12.0km (7.5 miles) | |
| Haddam Volunteer Fire Station, Higganum, Haddam, Middlesex County, Connecticut, USA | 41° 29' 49" N | 72° 32' 47" W | 12.6km (7.8 miles) | |
| Forest Ridge Road, Higganum, Haddam, Middlesex County, Connecticut, USA | 41° 29' 27" N | 72° 32' 27" W | 12.7km (7.9 miles) | |
| State Route 9 Interchange 13 - Beaver Meadow Road, Haddam, Middlesex County, Connecticut, USA | 41° 27' 23" N | 72° 31' 40" W | 12.8km (8.0 miles) | |
| Tourmaline locality, Haddam, Middlesex County, Connecticut, USA | 41° 28' 59" N | 72° 31' 50" W | 13.2km (8.2 miles) | |
| Magnetite locality, Haddam, Middlesex County, Connecticut, USA | 41° 27' 52" N | 72° 31' 26" W | 13.3km (8.2 miles) | |
| Kelsey prospect (Parmalee farm), Haddam, Middlesex County, Connecticut, USA | 41° 29' 8" N | 72° 31' 51" W | 13.3km (8.2 miles) | |
| Middletown, Middlesex County, Connecticut, USA | 41° 33' 43" N | 72° 39' 2" W | 13.3km (8.3 miles) | |
| State Route 9 rock cuts, Haddam, Middlesex County, Connecticut, USA | 41° 26' 45" N | 72° 31' 14" W | 13.3km (8.3 miles) | |
| Timms Hill (Tim's Hill; Iolite Hill), Haddam, Middlesex County, Connecticut, USA | 41° 28' 11" N | 72° 31' 27" W | 13.3km (8.3 miles) | |
| Sulfur Spring (Sulphur Spring), Haddam, Middlesex County, Connecticut, USA | 41° 28' 10" N | 72° 31' 18" W | 13.5km (8.4 miles) | |
| Unnamed quarry SE of Middletown (molybdenite locality), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA | 41° 32' 44" N | 72° 35' 17" W | 13.6km (8.5 miles) | |
| Hazen quarry (Epidote locality), Haddam, Middlesex County, Connecticut, USA | 41° 28' 33" N | 72° 31' 20" W | 13.6km (8.5 miles) | |
Reed's Gap Quarry, Durham, Middlesex County, Connecticut, USA