| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Vulcanite Cement Co. Quarry, Phillipsburg, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 11' 0" W | 0.8km (0.5 miles) | |
| Warren Quarry, Phillipsburg, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 11' 0" W | 0.8km (0.5 miles) | |
| Lizzie Clay Quarry, Phillipsburg, Warren County, New Jersey, USA | 40° 42' 0" N | 75° 11' 0" W | 1.4km (0.9 miles) | |
| Roadcut, Phillipsburg, Warren County, New Jersey, USA | 40° 41' 40" N | 75° 11' 57" W | 2.1km (1.3 miles) | |
| William Hamlen Mine, Pohatcong Township, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 9' 0" W | 2.3km (1.4 miles) | |
| Port Warren, Greenwich Township, Warren County, New Jersey, USA | 40° 41' 41" N | 75° 8' 25" W | 3.1km (1.9 miles) | |
| South Easton, Northampton County, Pennsylvania, USA | 40° 40' 46" N | 75° 12' 43" W | 3.2km (2.0 miles) | |
| Verdolite Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA | 40° 42' 48" N | 75° 11' 47" W | 3.3km (2.0 miles) | |
| Sherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA | 40° 42' 48" N | 75° 11' 47" W | 3.3km (2.0 miles) | |
| C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA | 40° 42' 48" N | 75° 11' 48" W | 3.3km (2.1 miles) | |
| Henry Hamlen Mine, Greenwich Township, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 7' 59" W | 3.6km (2.3 miles) | |
| Chestnut Hill, Easton, Northampton County, Pennsylvania, USA | 40° 43' 1" N | 75° 11' 48" W | 3.7km (2.3 miles) | |
| Mineral Springs Quarry, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA | 40° 43' 1" N | 75° 11' 49" W | 3.7km (2.3 miles) | |
| Royal Green Marble Quarry (Warnes Quarry; Rock Products Company Quarry), Lopatcong Township, Warren County, New Jersey, USA | 40° 43' 20" N | 75° 11' 3" W | 3.9km (2.4 miles) | |
| Carpenter Mine, Carpentersville, Pohatcong Township, Warren County, New Jersey, USA | 40° 39' 0" N | 75° 11' 0" W | 4.3km (2.7 miles) | |
| Marble Mountain prospect, Marble Mtn, Phillipsburg, Warren County, New Jersey, USA | 40° 43' 50" N | 75° 9' 41" W | 4.9km (3.0 miles) | |
| Marble Mountain Mine (Fulmer's Mine), Marble Mountain, Harmony Township, Warren County, New Jersey, USA | 40° 43' 51" N | 75° 9' 41" W | 4.9km (3.0 miles) | |
| Marble Mountain, Harmony Township, Warren County, New Jersey, USA | 40° 43' 51" N | 75° 9' 39" W | 4.9km (3.0 miles) | |
| Stewartsville, Greenwich Township, Warren County, New Jersey, USA | 40° 41' 37" N | 75° 6' 39" W | 5.5km (3.4 miles) | |
| Carpentersville, Pohatcong Township, Warren County, New Jersey, USA | 40° 38' 9" N | 75° 11' 18" W | 5.9km (3.7 miles) | |
| Upper Harmony area, Harmony Township, Warren County, New Jersey, USA | 40° 44' 0" N | 75° 7' 59" W | 6.2km (3.8 miles) | |
| Harmony Iron Mine, Harmony Township, Warren County, New Jersey, USA | 40° 44' 0" N | 75° 7' 59" W | 6.2km (3.8 miles) | |
| Silver Hill exploration, Silver Hill, Pohatcong Township, Warren County, New Jersey, USA | 40° 38' 37" N | 75° 7' 20" W | 6.7km (4.2 miles) | |
| Silver Hill, Pohatcong Township, Warren County, New Jersey, USA | 40° 38' 37" N | 75° 7' 19" W | 6.7km (4.2 miles) | |
| Steatite Quarry, Harmony Township, Warren County, New Jersey, USA | 40° 45' 0" N | 75° 7' 59" W | 7.7km (4.8 miles) | |
| Cline Mine, Franklin Township, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 5' 0" W | 7.8km (4.9 miles) | |
| Thatcher Mine (Stewartsville Mine), Franklin Township, Warren County, New Jersey, USA | 40° 41' 0" N | 75° 5' 0" W | 7.8km (4.9 miles) | |
| Silver Hill, Greenwich Township, Warren County, New Jersey, USA | 40° 38' 0" N | 75° 7' 0" W | 7.9km (4.9 miles) | |
| Boyer Mine, Carpentersville, Pohatcong Township, Warren County, New Jersey, USA | 40° 36' 59" N | 75° 11' 0" W | 8.0km (5.0 miles) | |
| Rapp Mine, Carpentersville, Pohatcong Township, Warren County, New Jersey, USA | 40° 36' 59" N | 75° 11' 0" W | 8.0km (5.0 miles) | |
Royal Green Marble Quarry, Lopatcong Township, Warren County, New Jersey, USA