Calcite (variety Co-bearing calcite)

Agoudal Centre Quarry, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (±2000)

Specimen size: 15.7 × 6.4 × 4.4 cm = 6.18” × 2.52” × 1.73”
Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”