The village is located on the northern slope of Poggio Ballone, east of Scarlino, in an area extremely rich in terms of mining, especially for large deposits of the iron ore pyrite which were intensively exploited until the early 1980s.
The Etruscan territory of Gavorrano fell under the direct control of Vetulonia which, through the paths along the river valleys of Sovata and Bruna, was rich in deposits of minerals to flow around the Lake Accesa. Excavations conducted by the University of Florence on the Santa Teresa estate between 2004 and 2007 discovered five gravestones used between the mid-7th century BC and the second half of the 6th century BC, surrounded by many farms. The results of these operations show a high percentage of households owning graves. In addition to agricultural resources, the population took advantage of the benefits of their strategic position which allowed control over the flow of minerals to the manufacturing center of Vetulonia.
The town of Gavorrano, built after the year 1000 as a possession of the bishops of Roselle, was later transferred to the Alberti family. In the 13th century it came under the control of the Pannocchieschi family, and then Volterra, Massa Marittima. With the fall of Massa Marittima, the town passed under the dominion of Siena. In the second half of the 16th century, the area was incorporated into the Grand Duchy of Tuscany after the final fall of the Republic of Siena. In more-recent history, the pyrite mine played an important role, changing the history of the village. In 1898 a loaf of pyrite came to light, thanks to the work of a citizen, Francesco Alberti. From this starting point, Europe's most important pyrite mine developed. This led to Gavorrano's primary importance for the whole area (as successor to the city of Massa Marittima, which had always been dominant in the area) after the war until the early 1970s (when it began to develop Follonica). After the war, the village of Scarlino became independent, breaking away from the territory of Gavorrano.
Nello dei Pannocchieschi and Pia de' Tolomei
A chapter in the history of the village of Gavorrano concerns the life of Pia de' Tolomei, a lady from Siena who met her death in the Castel di Pietra, a castle in the east of the town. She was married to Nello Pannocchieschi, who is known to have been lord of that castle, podestà of Volterra and Lucca, captain of the Guelphs, in 1284 and lived until at least 1322. He shut up his wife in his castle, and had her murdered in 1297 by having her thrown out of a window, after having locked her up for a while in his castle, perhaps because of her supposed infidelity, perhaps because he desired to get rid of her to marry someone else. The story was made famous by Dante in the fifth canto of his Purgatorio. The story is commemorated on the feast of Salto della Contessa ("The jump of the Countess"), which is held in Gavorrano every second Sunday of the month of August.
Government
Frazioni
These are the frazioni (villages) of the comune of Gavorrano: