Smoky quartz with Gwindel, 10x6.5x5 cm
Goescheneralp, Uri, Switzerland
Smoky quartz gwindel, 9x8.5 cm
Galenstock, Furka, Uri, Switzerland
Dark smoky quartz gwindel, 9x5.5 cm
Galenstock, Wallis, Switzerland
Quartz gwindel, white, 11.5x7.5 cm
Grimsel Lake Northern Shore, Berne, Switzerland
Quartz gwindel, white, with partial crystal
Winteregg, Goescheneralp, Uri, Switzerland
Smoky quartz gwindel, closed, 40x43 mm
Vordre Zinggenstock, Grimsel, Berne, Switzerland
Light smoky quartz with gwindel, 14x8 cms
Fedenstock, Uri, Switzerland
Smoky quartz gwindel with single point, 8.5x11 cm
Galenstock, Furka, Uri, Switzerland
Smoky Quartz Gwindel, huge
Galmihorn, Wallis, Switzerland
Smoky quartz gwindel, 6.5x7.2 cm
Grau Wand, Furka, Uri, Switzerland
White quartz cluster with gwindel
Rienzenstock, Uri, Switzerland
Light smoky quartz gwindel and pink fluorite, 15x13 cm
Dammagletscher, Goescheneralp, Uri, Switzerland
Light smoky quartz gwindel and pink fluorite, 18x18 cm
Dammagletscher, Goescheneralp, Uri, Switzerland
Light smoky quartz gwindel and pink fluorite, 16x14 cm
Dammagletscher, Goescheneralp, Uri, Switzerland
Smoky quartz gwindel on granite 12x6 cm
Val Strem, Graubuenden, Switzerland
Smoky Quartz Gwindel, 8x16 cm
Fedenstock, Uri, Switzerland
Smoky quartz gwindel specimen, 14 cm
Goescheneralp, Uri, Switzerland
Smoky quartz with gwindel
Caschle, Val Strem, Graubuenden, Switzerland