Sphalerite with Dolomite

Zelidja Mine, Touissit-Bou Bekker mining district, Jerada Province, Oriental Region  Morocco

Specimen size: 2.3 × 1.9 × 1.4 cm = 0.91” × 0.75” × 0.55”
Main crystal size: 1.1 × 1 cm = 0.43” × 0.39”