Rosignano Solvay (shortly just Rosignano) is a small town in the Italian comune of Rosignano Marittimo in the province of Tuscany, Livorno. Rosignano is 22 km from Livorno. About 20,000 people live there. The town is famous for the "white beaches" (formed by the Solvay a big industry of chemistry), the beaches are a "mix" of 90% limestone and 10% calcium chloride. Rosignano has a port for 750 boats.