Cala is a town and municipality located in the province of Huelva, Spain. According to the 2025 municipal register, the city has a population of 1,106 inhabitants.
The region has been mined since Carthaginian times and the local mines, Minas de Cala are well known for the minerals Skutterudite and Nickeline.
Demographics
See also List of municipalities in Huelva
References
Mineralogy and origin of the skarn from Cala (Huelva, Spain), F. Velasco, and J. M. Amigo, Economic Geology, v. 76, no. 3, p. 719-727, May 1981
External links Cala - Sistema de Información Multiterritorial de Andalucía Minas de Cala