Quartz (variety smoky)

Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)  Switzerland

Specimen size: 5 × 2.9 × 3.2 cm = 1.97” × 1.14” × 1.26”
Main crystal size: 3.9 × 1.8 cm = 1.54” × 0.71”