The collection of the Museo Mineralogico of Semproniano is spread out over three rooms and consists of over 300 individual pieces. The majority of the stones on display are local or national, but some are from other parts of the world.
Museo Mineralogico Sempriano
Useful information
Address: Piazza del Popolo – Semproniano. Phone: +39 347 3535346. Opening times: Friday from 15:00 till 19:00, Saturdays from 10:00 till 13:00 and from 15:00 till 18:00, Sundays from 10:00 till 13:00. Ticket price: 5 Euros (reduced price: 3 Euros). (Note that prices and times may be subject to change.)
History and description

The Museo Mineralogico of Semproniano was founded by a group of private individuals.
The samples on display are classified by area.
Of course, most of the samples were taken from the Monte Amiata mining area itself.