Quartz (variety smoky and gwindel) with Chlorite

Ritzlihorn, Guttannen, Hasli Valley, Bern, Ritzlihorn, Guttannen, Hasli Valley, Bern  Switzerland (±1948)

Specimen size: 6.8 × 5 × 2.8 cm = 2.68” × 1.97” × 1.10”