Dolomite with doubly terminated Quartz

Serra das Éguas, Brumado, Bahia, Northeast Region  Brazil (2006)

Specimen size: 9.3 × 2.8 × 2.7 cm = 3.66” × 1.10” × 1.06”
Main crystal size: 2.1 × 2.1 cm = 0.83” × 0.83”