| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Penedo do Lagarto quarry, Almargem do Bispo，Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 52' 33" N | 9° 19' 7" W | 4.4km (2.7 miles) | |
| Almargem do Bispo， Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 51' 38" N | 9° 19' 59" W | 6.4km (3.9 miles) | |
| Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 54' 20" N | 9° 24' 36" W | 8.5km (5.3 miles) | |
| Salemas quarry, Lousa, Loures, Lisbon, Portugal | 38° 52' 42" N | 9° 12' 7" W | 10.4km (6.5 miles) | |
| Aruil de Baixo, Almargem do Bispo， Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 49' 59" N | 9° 15' 0" W | 10.6km (6.6 miles) | |
| Samarra, Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 53' 45" N | 9° 26' 5" W | 10.8km (6.7 miles) | |
| Lomba dos Pianos quarry, Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 53' 36" N | 9° 26' 17" W | 11.1km (6.9 miles) | |
| Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 52' 9" N | 9° 25' 50" W | 11.4km (7.1 miles) | |
| Ribeira de Fanhões, Fanhões, Loures, Lisbon, Portugal | 38° 53' 33" N | 9° 10' 52" W | 11.6km (7.2 miles) | |
| Monte Suímo Mine, Queluz e Belas, Sintra, Lisbon, Portugal | 38° 48' 29" N | 9° 17' 33" W | 12.1km (7.5 miles) | |
| Sacotes, Algueirão-Mem Martins, Sintra, Lisbon, Portugal | 38° 48' 37" N | 9° 20' 50" W | 12.1km (7.5 miles) | |
| Ribeira D'Ilhas, Ericeira, Mafra, Lisbon, Portugal | 38° 59' 16" N | 9° 25' 8" W | 12.2km (7.6 miles) | |
| Pedreira do Aires, Ramada e Caneças, Odivelas, Lisbon, Portugal | 38° 48' 25" N | 9° 12' 3" W | 15.5km (9.6 miles) | |
| Ramada zeolite occurrence, Ramada e Caneças, Odivelas, Lisbon, Portugal | 38° 48' 44" N | 9° 11' 10" W | 15.8km (9.8 miles) | |
| Quinta da Minarvela Mine, Sintra, Sintra, Lisbon, Portugal | 38° 46' 24" N | 9° 23' 14" W | 17.1km (10.6 miles) | |
| Colaride quarry, Colaride, Agualva e Mira-Sintra, Sintra, Lisbon, Portugal | 38° 45' 43" N | 9° 17' 30" W | 17.1km (10.7 miles) | |
| Asfamil Mine, Rio de Mouro, Sintra, Lisbon, Portugal | 38° 45' 18" N | 9° 19' 11" W | 17.8km (11.1 miles) | |
| Sintra, Sintra, Lisbon, Portugal | 38° 46' 0" N | 9° 24' 0" W | 18.2km (11.3 miles) | |
| Moinhos da Galega, Falagueira-Venda Nova, Amadora, Lisbon, Portugal | 38° 45' 57" N | 9° 13' 34" W | 18.2km (11.3 miles) | |
| Forno da Cal quarry, Linhó, Sintra, Sintra, Lisbon, Portugal | 38° 45' 52" N | 9° 24' 23" W | 18.7km (11.6 miles) | |
| Vale Escuro, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 4' 48" N | 9° 14' 14" W | 19.4km (12.1 miles) | |
| Sizandro, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 5' 46" N | 9° 15' 28" W | 20.7km (12.8 miles) | |
| Valejas, Carnaxide e Queijas, Oeiras, Lisbon, Portugal | 38° 43' 59" N | 9° 15' 0" W | 21.0km (13.0 miles) | |
| Ursa beach, Colares, Sintra, Lisbon, Portugal | 38° 47' 12" N | 9° 29' 44" W | 21.3km (13.3 miles) | |
| Zibreira (Carvoeira), Carvoeira e Carmões, Torres Vedras, Lisbon, Portugal | 39° 5' 12" N | 9° 11' 59" W | 21.4km (13.3 miles) | |
| Vale de Abadia, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 5' 12" N | 9° 11' 57" W | 21.4km (13.3 miles) | |
| Moita da Ladra No. 2 quarry, Vialonga, Vila Franca de Xira, Lisbon, Portugal | 38° 53' 21" N | 9° 3' 59" W | 21.5km (13.4 miles) | |
| Biscaia, Alcabideche, Cascais, Lisbon, Portugal | 38° 45' 37" N | 9° 28' 18" W | 22.1km (13.7 miles) | |
| Cape Roca, Colares, Sintra, Lisbon, Portugal | 38° 46' 50" N | 9° 30' 2" W | 22.1km (13.7 miles) | |
| Mama Sul geodesic mark, Carnaxide e Queijas, Oeiras, Lisbon, Portugal | 38° 43' 39" N | 9° 13' 38" W | 22.2km (13.8 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
Samarra, Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal