| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Hinidum Pattuwa, Galle District, Southern Province, Sri Lanka | 6° 18' 34" N | 80° 19' 26" E | 7.5km (4.7 miles) | |
| Morawaka, Matara District, Southern Province, Sri Lanka | 6° 15' 39" N | 80° 29' 32" E | 14.5km (9.0 miles) | |
| Bambarabotuwa, Kalawana, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 30' 0" N | 80° 20' 59" E | 18.6km (11.5 miles) | |
| Deniyaya, Matara District, Southern Province, Sri Lanka | 6° 20' 32" N | 80° 33' 34" E | 19.2km (11.9 miles) | |
| Karawita, Gem gravels, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 35' 18" N | 80° 24' 58" E | 28.2km (17.5 miles) | |
| Rakwana, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 27' 53" N | 80° 36' 57" E | 29.1km (18.1 miles) | |
| Kollonnagam, Rakwana, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 25' 0" N | 80° 40' 0" E | 32.3km (20.0 miles) | |
| Niriella (Niri-Ella), Gem gravels, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 37' 59" N | 80° 21' 39" E | 33.1km (20.6 miles) | |
| Kolonne, Embilipitiya, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 24' 19" N | 80° 41' 6" E | 33.9km (21.1 miles) | |
| Meetiyagoda, Galle District, Southern Province, Sri Lanka | 6° 11' 53" N | 80° 5' 49" E | 35.4km (22.0 miles) | |
| Elapata, Gem gravels, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 39' 21" N | 80° 22' 3" E | 35.6km (22.1 miles) | |
| Weragoda, Galle District, Southern Province, Sri Lanka | 6° 11' 17" N | 80° 5' 8" E | 37.1km (23.0 miles) | |
| Weligama, Matara District, Southern Province, Sri Lanka | 5° 58' 40" N | 80° 25' 57" E | 40.3km (25.0 miles) | |
| Bentota River Alluvium, Bentota, Galle District, Southern Province, Sri Lanka | 6° 25' 14" N | 80° 1' 40" E | 40.6km (25.3 miles) | |
| Kaikawala Beach deposit, Bentota, Galle District, Southern Province, Sri Lanka | 6° 22' 23" N | 80° 0' 46" E | 41.4km (25.7 miles) | |
| Malwala, Gem gravels, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 42' 26" N | 80° 26' 0" E | 41.5km (25.8 miles) | |
| Bentota, Galle District, Southern Province, Sri Lanka | 6° 25' 8" N | 80° 0' 21" E | 43.0km (26.7 miles) | |
| Ratgama, Gem gravels, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 43' 51" N | 80° 29' 33" E | 45.4km (28.2 miles) | |
| Kaluganga valley, Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 43' 49" N | 80° 12' 49" E | 47.7km (29.7 miles) | |
| Giant Crystal Quarry, Embilipitiya, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 17' 49" N | 80° 50' 8" E | 49.9km (31.0 miles) | |
| Wagawatta, Kalutara District, Western Province, Sri Lanka | 6° 42' 5" N | 80° 7' 7" E | 50.2km (31.2 miles) | |
| Aluthnuwara, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 41' 5" N | 80° 44' 50" E | 55.6km (34.6 miles) | |
| Ehiliyagoda (Ehaliyagoda; Ehelliyagoda), Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka | 6° 51' 12" N | 80° 15' 41" E | 59.1km (36.7 miles) | |
| Homagama pegmatite, Colombo District, Western Province, Sri Lanka | 6° 50' 28" N | 80° 0' 12" E | 70.2km (43.6 miles) | |
| Avissawella, Colombo District, Western Province, Sri Lanka | 6° 57' 30" N | 80° 11' 55" E | 72.2km (44.8 miles) | |
| Pattara, Colombo District, Western Province, Sri Lanka | 6° 56' 57" N | 80° 7' 5" E | 74.3km (46.1 miles) | |
| Bogala Mine, Bogala, Kegalle District, Sabaragamuwa Province, Sri Lanka | 7° 6' 57" N | 80° 18' 36" E | 87.1km (54.1 miles) | |
| Bogala, Kegalle District, Sabaragamuwa Province, Sri Lanka | 7° 7' 59" N | 80° 24' 0" E | 88.6km (55.0 miles) | |
| Galbokka, Wellawaya, Monaragala District, Uva Province, Sri Lanka | 6° 46' 0" N | 81° 4' 0" E | 89.1km (55.4 miles) | |
| Wellawaya, Monaragala District, Uva Province, Sri Lanka | 6° 44' 18" N | 81° 6' 8" E | 90.9km (56.5 miles) | |