The Colline Metallifere, or the Metalliferous Hills, are a mountain-hill group in the Tuscan Antiapennine, in central Italy. They occupy the central-western part of Tuscany, divided between the provin

Monterotondo Marittimo is a comune in the Province of Grosseto in the Italian region Tuscany, located about 80 kilometres southwest of Florence and about 45 kilometres northwest of Grosseto, near the