Valuable Materials
The unique mosaics of St. Mark's Basilica extend over an area of 8000 m² and depict stories from the Bible (Old and New Testament), allegorical figures, events from the life of Christ, the Virgin Mary, St. Mark, and other saints. Only through the interplay of columns, reliefs, goldsmithing, and sculptures does an unimaginable masterpiece emerge. Besides gold, only valuable stone materials, such as the purplish-red Pavonazzetto marble and rocks with porphyritic structure (red porphyry) from Constantinople, were used for the construction of the basilica.