Bavenite with Quartz (variety smoky)

Valdeconejillos Quarry, Cadalso de los Vidrios, Comarca Sierra Oeste de Madrid, Community of Madrid  Spain (2006)

Specimen size: 4 × 2.8 × 2.3 cm = 1.57” × 1.10” × 0.91”
Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”