Sphalerite with Galena and Dolomite

Áliva Mine (Las Mánforas Mine), Áliva mining area, Camaleño, Comarca Liébana, Cantabria  Spain (1990)

Specimen size: 6.3 × 5.8 × 3.8 cm = 2.48” × 2.28” × 1.50”
Main crystal size: 1.6 × 1.5 cm = 0.63” × 0.59”