Hematite, Quartz (smoky variety)

Cavradi gorge (Val Cavradi), Municipality of Tujetsch (Tavetsch), Surselva District, Grischun (Grisons; Graubünden)  Switzerland

Specimen size: 4.1 × 2.3 × 1.8 cm = 1.61”
Main crystal size: 2.3 × 1.9 cm = 0.91”