Prehnite with Quartz, Orthoclase and Clinozoisite-Epidote

Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid  Spain (02/1999)

Specimen size: 10.5 × 7.5 × 4 cm = 4.13” × 2.95” × 1.57”