Quartz (variety smoky) with inclusions and Orthoclase

(La Cabrera pluton), La Cabrera, Comarca Sierra Norte, Community of Madrid  Spain (±1970)

Specimen size: 9.6 × 4.3 × 4 cm = 3.78” × 1.69” × 1.57”
Main crystal size: 8.2 × 4.3 cm = 3.23” × 1.69”