Sphalerite with Dolomite

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

Specimen size: 5.9 × 4.4 × 4.1 cm = 2.32” × 1.73” × 1.61”
Main crystal size: 1.4 × 1 cm = 0.55” × 0.39”