Solforate Mine occupation 1958.

The mine meant sacrifices and dangers common to all the miners; they were so inclined to socialize and to organize themselves to help each other.

Are formed workers' associations Mutual Aid:

- 1873 in Santa Fiora

- 1892 in Piancastagnaio

To get the working conditions and better wages are born between the miners Resistance Alloys:

- 1890 to Siele and Cornacchino