Mineralogical magazine "Revista de Minerales", vol. 2, nº 6, 2005, 38 p. (in Spanish)
This issue is comletely dedicated to Aliva sphalerite deposit, with detailed descriptions of history, geology and mineralogy of the famous Spanish toffee-colored sphalerites, with more than 60 color and b/w photographs.
Authors: Raul Sanabra Orellana and José Ramón García Álvarez.
We have some copies available at the price of 35 €.