Calomel with Eglestonite and Mercury

Mariquita mining group, Cerro de las Minas, Usagre, Comarca Campiña Sur, Badajoz, Extremadura  Spain (2015)

Specimen size: 4.9 × 4 × 3.9 cm = 1.93” × 1.57” × 1.54”
Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”