RR66P1: Smoky Quartz with Chlorite and amphibole - Val Giuv, Grischun (Grisons; GraubŁnden) Switzerland
Smoky Quartz with Chlorite and amphibole

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

Specimen size: 9.8 × 5.3 × 3.3 cm = 3.86” × 2.09” × 1.30”
Main crystal size: 3.4 × 1.1 cm = 1.34” × 0.43”

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