RG46X8
: Quartz with Chlorite, adularia and Muscovite - Sedrun, Grischun (Grisons; Graubünden)
Switzerland
Quartz with Chlorite, adularia and Muscovite
Sedrun, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden)
Switzerland
(±1980)
Specimen size: 11.3 × 4.4 × 3 cm = 4.45” × 1.73” × 1.18”
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