sentences:  The main agricultural products on the island are honey, almonds, walnuts, olives (famously Throuba olives), and olive oil, as well as wine, sheep, goat herding, and fishing.Other industries are lumber and mining which includes lead, zinc, and marble, especially in the Panagia area where one of the mountains near the Thracian Sea has a large marble quarry.The marble quarries in the south (in the area of Aliki), now abandoned, were mined during ancient times.