Proustite on Calcite

Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (12/2018)

Specimen size: 4.6 × 3.4 × 2.3 cm = 1.81” × 1.34” × 0.91”
Main crystal size: 0.5 × 0.2 cm = 0.20” × 0.08”