Unusual Quartz and Calcite combo from Furka, Furka pass area, Oberwald, Obergoms, Goms, Valais, Switzerland –  very interesting specimen composed by lustrous, water-clear smoky quartz with a slight cognac hue in association with white dogtooth Calcite crystals- overall size 8×5,5×4,7 cm. – main Calcite 1,3X0,8 cm.