Black eyes it is to 31 kilometers of the locality of Calamocha, capital of the region of the Jiloca.
For years his economy centred on the development of the mines of iron, on Saw Menera. Opened from 1906, at present are closed by them, being the agriculture the principal activity economic.

To two kilometers of the municipality, in direction of the Saw quarter Menera, in a high place, finds the windmill, where from it discerns the whole Monreal fertile plain. Further away, in cuentran Salinas of the King that till not long ago they had his salt production and that are preserved by them perfectly. Already in the mining quarter of Saw Menera, we discover his abandonment, like a Town bogey, owed at the end of the mines of opencast iron, that there is left for the posterity a scenery sobrecogedor, that sorrow deserves it to visit.

In the quarter of the Hospital we will find the building of the ancient one hospital, which names the quarter. Also close, the fact that barracks were of the Civil Guard, with a score of housings, the laundry room and the ships where extraction of the mineral was keeping the heavy machinery used for . (ftes and text to see the links)