- Eastern Macedonia and Thrace
| Voudouris, Panagiotis, Vasilios Melfos, Constantinos Mavrogonatos, Alexandre Tarantola, Jens Gӧtze, Dimitrios Alfieris, Victoria Maneta, and Ioannis Psimis. (2018) "Amethyst Occurrences in Tertiary Volcanic Rocks of Greece: Mineralogical, Fluid Inclusion and Oxygen Isotope Constraints on Their Genesis" Minerals 8, no. 8: 324. https://doi.org/10.3390/min8080324 |
Unnamed quarry, Alexandroupoli, Evros, Eastern Macedonia and Thrace, Greece