Calcite with Dolomite, Fluorite and Pyrite

Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias)  Spain (±2014)

Specimen size: 9.4 × 7.7 × 5.1 cm = 3.70” × 3.03” × 2.01”
Main crystal size: 6.2 × 4.7 cm = 2.44” × 1.85”