Pyrite   – Niccioleta Mine, Masa Marittima, Grosseto, Tuscany, Italy
Found 1975
 
Very nice pyrite specimen with crystals of up to 4.4 cm on the edge .
Aesthetic piece with undamaged crystals of this type are no longer commonly found on the market.
The site is located opposite the island of Elba, which is known for its pyrite finds. 
The piece dates from the 1970s.