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Istas Marble is the proud owner of the only Philadelphia Travertine quarry, located in Alasehir-Manisa in western Turkey. Deriving its name from the ancient city of Philadelphia which once stood nearby, Philadelphia Travertine brings timeless texture and warmth to any space with its unique blend of earthy tones and dramatic veining. Its production facilities are located in the premises of the same quarry, allowing Istas Marble to offer travertine pavers, tiles, slabs, pool copings and mosaics in various finishes. As an export oriented company, Istas Marble’s purpose is to excel as a reliable long-term partner in travertine supply for its customers.