RC63M0: Quartz (variety smoky) - Oberalp Pass area, Grischun (Grisons; GraubŁnden) Switzerland
Quartz (variety smoky)

Oberalp Pass area, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; GraubŁnden)  Switzerland

Specimen size: 5 × 3.7 × 2.8 cm = 1.97” × 1.46” × 1.10”
specimens/s_imagesM0/RC63M0f.jpg