Eglestonite with Calomel and Mercury

Mariquita mining group, Cerro de las Minas, Usagre, Comarca Campiña Sur, Badajoz, Extremadura  Spain (2014)

Specimen size: 4.8 × 4.3 × 2.8 cm = 1.89” × 1.69” × 1.10”
Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”