JFD168AO9: Without the fame of its neighbor, the Troya Mine, in its heyday the Aizpea concession in Zerain yielded excellent specimens like this Baryte, very well formed and transparent and with small Galena crystals on one side and also included in one of the Baryte crystals. Spanish classic from a not well known locality.
Aizpea claim, Cerain mines, Zerain, Comarca Goyerri, Guipúzcoa / Gipuzkoa, Basque Country (Euskadi)  Spain

Specimen size: 5.1 × 3.6 × 2.4 cm = 2.01” × 1.42” × 0.94”

Main crystal size: 4.3 × 2.2 cm = 1.69” × 0.87”