Ancient quarries in Alyki 2.
It is part of the Pangeon Unit/Thracia Terrane, comprising Permo-Carboniferous orthogneisses overlain by massive marbles. It correlates with Triassic–Jurassic carbonate sequences characterized by the upper‑greenschist metamorphic phase and includes marbles interlayered with mica schists, gneisses and amphibolites.
Alyki marble occurs in SE Thassos within the Astrida thrust slice of the Lower Tectonic Unit of the Rhodope Massif. Ancient quarries at Alyki and Cape Fanari preserve extensive evidence of extraction both on land and underwater.
Ancient quarries in Alyki 2.
Alyki Marble played a major role in Classical, Hellenistic, Roman, and Early Christian architecture. It was widely distributed across the Mediterranean and identified in monuments such as the Kasta Tomb in Amphipolis, the ancient theatre of Thassos, the Early Christian basilicas of Alyki, major structures in Samothrace (including the Sanctuary of the Great Gods), and Roman sarcophagi from Thessaloniki. It was commonly used in façades, columns, capitals, door and window frames, staircases, public fountains and wells, reflecting its value as a high‑quality local building material. The combination of aesthetic excellence, workability, durability and historical prestige has ensured that Alyki marble remains a culturally significant stone.
Barbin et al. (2015); Maniatis et al. (2010); Maniatis et al. (2009).
Konstantinos Laskaridis.