Prehnite with Calcite, Clinozoisite-Epidote and Quartz

Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid  Spain

Specimen size: 9.2 × 4.4 × 3.9 cm = 3.62” × 1.73” × 1.54”
Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”