#17 / SPHALERITE - Spain
Locality : Aliva, Picos de Europa, Cantabria, Spain
Size : 6.5 x 5 x 2 cm.
A plate of lustrous brown Sphalerite crystals wit a red internal tint, from the famous occurance in northern Spain. The crystals reach up to about 1.5 cm and have very distinct lustrous faces. Very good condition. Old labels from the Grenier collection and Webminerals.
See the recent feature article on this locale in the July-August 2021 issue of the Mineralogical Recorg.